## Algebra Seminar – Past Talks

*All talks in or after Spring 2019 are accessible through the UConn Events Calendar.*

The table below is of talks prior to Spring 2019.

The table below is of talks prior to Spring 2019.

3/22/05

Algebra Seminar

The discriminant density of number fields

Keith Conrad (University of Connecticut)

The discriminant density of number fields

Keith Conrad (University of Connecticut)

3/29/05

Algebra Seminar

Class groups and the Artin isomorphism

Keith Conrad (University of Connecticut)

Class groups and the Artin isomorphism

Keith Conrad (University of Connecticut)

4/5/05

Algebra Seminar

Galois groups of

Michael Bush (University of Massachusetts)

Galois groups of

*p*-class towersMichael Bush (University of Massachusetts)

4/12/05

Algebra Seminar

Prufer, Gaussian, and Arithmetical Rings

Sarah Glaz (University of Connecticut)

Prufer, Gaussian, and Arithmetical Rings

Sarah Glaz (University of Connecticut)

4/19/05

Algebra Seminar

Roger Wiegand (University of Nebraska)

Roger Wiegand (University of Nebraska)

4/26/05

Algebra Seminar

My favorite classes of mixed groups; discussed with respect to endomorphism ring and cancellation properties

Bill Wickless (University of Connecticut)

My favorite classes of mixed groups; discussed with respect to endomorphism ring and cancellation properties

Bill Wickless (University of Connecticut)

9/20/05

Algebra Seminar

Realizing rings and rational algebras as endomorphism rings

Bill Wickless (University of Connecticut)

Realizing rings and rational algebras as endomorphism rings

Bill Wickless (University of Connecticut)

9/27/05

Algebra Seminar

Quadratic forms in characteristic 2 and restriction of scalars

Keith Conrad (University of Connecticut)

Quadratic forms in characteristic 2 and restriction of scalars

Keith Conrad (University of Connecticut)

10/11/05

Algebra Seminar

Group Gradings in Incidence Algebras

Lance Miller (University of Connecticut)

Group Gradings in Incidence Algebras

Lance Miller (University of Connecticut)

10/25/05

Algebra Seminar

Gröbner-Shirshov bases for representation theory

Kyu-Hwan Lee (University of Connecticut)

Gröbner-Shirshov bases for representation theory

Kyu-Hwan Lee (University of Connecticut)

11/1/05

Algebra Seminar

Gröbner-Shirshov bases for representation theory applications

Kyu-Hwan Lee (University of Connecticut)

Gröbner-Shirshov bases for representation theory applications

Kyu-Hwan Lee (University of Connecticut)

11/8/05

Algebra Seminar

Involutions in Incidence Algebras

Eugene Spiegel (University of Connecticut)

Involutions in Incidence Algebras

Eugene Spiegel (University of Connecticut)

11/29/05

Algebra Seminar

Recent Development in Representation Theory of Quadratic Forms

Myung-Hwan Kim (Seoul National University / Wesleyan University)

Recent Development in Representation Theory of Quadratic Forms

Myung-Hwan Kim (Seoul National University / Wesleyan University)

12/6/05

Algebra Seminar

A module approach to a new matrix canonical form

K.C. O’Meara (University of Connecticut)

A module approach to a new matrix canonical form

K.C. O’Meara (University of Connecticut)

1/24/06

Algebra Seminar

Combinatorics of Young walls and representation theory

Seok-Jin Kang (Seoul National University)

Combinatorics of Young walls and representation theory

Seok-Jin Kang (Seoul National University)

2/28/06

Algebra Seminar

A-solvable groups and modules

Bill Wickless (University of Connecticut)

A-solvable groups and modules

Bill Wickless (University of Connecticut)

3/14/06

Algebra Seminar

Zeta-functions and Galois measures

Keith Conrad (University of Connecticut)

Zeta-functions and Galois measures

Keith Conrad (University of Connecticut)

3/21/06

Algebra Seminar

Representation theory over 2-dimensional local fields

Kyu-Hwan Lee (University of Connecticut)

Representation theory over 2-dimensional local fields

Kyu-Hwan Lee (University of Connecticut)

3/28/06

Algebra Seminar

Algebraic precursors to graph C*-algebras: the Leavitt path algebras

Gene Abrams (University of Colorado at Colorado Springs)

Algebraic precursors to graph C*-algebras: the Leavitt path algebras

Gene Abrams (University of Colorado at Colorado Springs)

4/18/06

Algebra Seminar

Algebraic Graph Theory

Russ Merris

Algebraic Graph Theory

Russ Merris

4/25/06

Algebra Seminar

Modules of Splines and Equivariant Cohomology of Toric Varieties

Lance Miller (University of Connecticut)

Modules of Splines and Equivariant Cohomology of Toric Varieties

Lance Miller (University of Connecticut)

9/12/06

Algebra Seminar

Faithful Modules

Bill Wickless (University of Connecticut)

Faithful Modules

Bill Wickless (University of Connecticut)

9/12/06

Algebra Seminar

Faithful Modules II

Bill Wickless (University of Connecticut)

Faithful Modules II

Bill Wickless (University of Connecticut)

9/19/06

Algebra Seminar

Uncertainty principles on finite groups

Gorjan Alagic (University of Connecticut)

Uncertainty principles on finite groups

Gorjan Alagic (University of Connecticut)

10/3/06

Algebra Seminar

Old problems and new questions around factorial sequences

Paul-Jean Cahen (University of Connecticut)

Old problems and new questions around factorial sequences

Paul-Jean Cahen (University of Connecticut)

10/10/06

Algebra Seminar

TBA II

Paul-Jean Cahen (University of Connecticut)

TBA II

Paul-Jean Cahen (University of Connecticut)

10/17/06

Algebra Seminar

TBA III

Keith Conrad (University of Connecticut)

TBA III

Keith Conrad (University of Connecticut)

10/24/06

Algebra Seminar

TBA IV

Keith Conrad (University of Connecticut)

TBA IV

Keith Conrad (University of Connecticut)

10/31/06

Algebra Seminar

Odd counts of partitions

Dennis Eichhorn

Odd counts of partitions

Dennis Eichhorn

11/14/06

Algebra Seminar

On the Convex Closure of the Graph of Modular Inversions

Mizan Khan (Eastern Connecticut State University)

On the Convex Closure of the Graph of Modular Inversions

Mizan Khan (Eastern Connecticut State University)

11/28/06

Algebra Seminar

Local-global compatibility at ramified primes

Sug-Woo Shin (Harvard University)

Local-global compatibility at ramified primes

Sug-Woo Shin (Harvard University)

2/26/07

Algebra Seminar

Lifting CM abelian varieties

Brian Conrad (Michigan/Columbia)

Lifting CM abelian varieties

Brian Conrad (Michigan/Columbia)

2/27/07

Algebra Seminar

Algebraic structures, continuous cohomology, and point-set Morava modules

Daniel Davis (Wesleyan University)

Algebraic structures, continuous cohomology, and point-set Morava modules

Daniel Davis (Wesleyan University)

3/20/07

Algebra Seminar

Leonard Carlitz and Explicit Class Field Theory over

David Hayes (UMass Amherst)

Leonard Carlitz and Explicit Class Field Theory over

**F**_{q}(*x*)David Hayes (UMass Amherst)

4/10/07

Algebra Seminar

Faithful and Fully Faithful Modules

Bill Wickless (University of Connecticut)

Faithful and Fully Faithful Modules

Bill Wickless (University of Connecticut)

4/17/07

Algebra Seminar

Leonard Carlitz and explicit class field theory over

Keith Conrad (University of Connecticut)

Leonard Carlitz and explicit class field theory over

**F**_{q}(*x*), IIKeith Conrad (University of Connecticut)

4/24/07

Algebra Seminar

Triangulations of Projective Modules

Keir Lockridge (Wesleyan University)

Triangulations of Projective Modules

Keir Lockridge (Wesleyan University)

9/11/07

Algebra Seminar

On quadratic residues and non-residues of binomial coefficients

Alan Stein (University of Connecticut)

On quadratic residues and non-residues of binomial coefficients

Alan Stein (University of Connecticut)

9/25/07

Algebra Seminar

Modular Symbols and Modular Forms

Vicentiu Pasol (University of Connecticut)

Modular Symbols and Modular Forms

Vicentiu Pasol (University of Connecticut)

10/2/07

Algebra Seminar

Modular Symbols and Modular Forms, II

Vicentiu Pasol (University of Connecticut)

Modular Symbols and Modular Forms, II

Vicentiu Pasol (University of Connecticut)

10/9/07

Algebra Seminar

Nagao’s Heuristic

Keith Conrad (University of Connecticut)

Nagao’s Heuristic

Keith Conrad (University of Connecticut)

10/16/07

Algebra Seminar

The Jacobi identity for relative twisted vertex operators

Cristiano Husu (University of Connecticut)

The Jacobi identity for relative twisted vertex operators

Cristiano Husu (University of Connecticut)

10/23/07

Algebra Seminar

Pullbacks of Rings with Zero-divisors and Prufer Conditions

Jason Boynton (NDSU)

Pullbacks of Rings with Zero-divisors and Prufer Conditions

Jason Boynton (NDSU)

10/30/07

Algebra Seminar

Cluster Algebras and Noncommutative Deformations of Configuration Spaces

Mike King (BC)

Cluster Algebras and Noncommutative Deformations of Configuration Spaces

Mike King (BC)

11/6/07

Algebra Seminar

Quantum Algorithms for Group-Theoretic Problems

Gorjan Alagic (University of Connecticut)

Quantum Algorithms for Group-Theoretic Problems

Gorjan Alagic (University of Connecticut)

11/13/07

Algebra Seminar

Witt Vectors, I

Lance Miller (University of Connecticut)

Witt Vectors, I

Lance Miller (University of Connecticut)

11/27/07

Algebra Seminar

Witt Vectors, II

Lance Miller (University of Connecticut)

Witt Vectors, II

Lance Miller (University of Connecticut)

2/19/08

Algebra Seminar

Compact Subgroups of GL

Keith Conrad (University of Connecticut)

Compact Subgroups of GL

_{n}(**C**_{p})Keith Conrad (University of Connecticut)

2/26/08

Algebra Seminar

Sums and Differences of the Coordinates of Points on Modular Hyperbolas

Mizan Khan (Eastern Connecticut State University)

Sums and Differences of the Coordinates of Points on Modular Hyperbolas

Mizan Khan (Eastern Connecticut State University)

3/25/08

Algebra Seminar

Constructing Overconvergent Modular Symbols for GL

David Pollack (Wesleyan University)

Constructing Overconvergent Modular Symbols for GL

_{3}David Pollack (Wesleyan University)

4/8/08

Algebra Seminar

Divisor sum functions

Kyu-Hwan Lee (University of Connecticut)

Divisor sum functions

Kyu-Hwan Lee (University of Connecticut)

4/22/08

Algebra Seminar

Elliptic Nets and Elliptic Curves

Kate Stange (Brown University)

Elliptic Nets and Elliptic Curves

Kate Stange (Brown University)

9/9/08

Algebra Seminar

Introduction to Cluster Algebras

Ralf Schiffler (University of Connecticut)

Introduction to Cluster Algebras

Ralf Schiffler (University of Connecticut)

9/16/08

Algebra Seminar

Introduction to Cluster Algebras II

Ralf Schiffler (University of Connecticut)

Introduction to Cluster Algebras II

Ralf Schiffler (University of Connecticut)

9/23/08

Algebra Seminar

Bounds on the torsion subgroup of an elliptic curve

Alvaro Lozano-Robledo (University of Connecticut)

Bounds on the torsion subgroup of an elliptic curve

Alvaro Lozano-Robledo (University of Connecticut)

9/30/08

Algebra Seminar

Ranks of elliptic curves over infinite extensions of the rationals

Alvaro Lozano-Robledo (University of Connecticut)

Ranks of elliptic curves over infinite extensions of the rationals

Alvaro Lozano-Robledo (University of Connecticut)

10/14/08

Algebra Seminar

Cusp forms on GSp(4) with non-zero SO(4) Periods

Martin Nikolov (University of Connecticut)

Cusp forms on GSp(4) with non-zero SO(4) Periods

Martin Nikolov (University of Connecticut)

10/21/08

Algebra Seminar

Cusp forms on GSp(4) with non-zero SO(4) Periods II

Martin Nikolov (University of Connecticut)

Cusp forms on GSp(4) with non-zero SO(4) Periods II

Martin Nikolov (University of Connecticut)

11/4/08

Algebra Seminar

Vertex Operator Algebras associated to type G affine Lie algebras

Jon Axtell (University of Connecticut)

Vertex Operator Algebras associated to type G affine Lie algebras

Jon Axtell (University of Connecticut)

11/11/08

Algebra Seminar

Averaging quadratic

Russell Prime (University of Connecticut)

Averaging quadratic

*L*-functionsRussell Prime (University of Connecticut)

11/18/08

Algebra Seminar

Graph Theoretical Cluster Expansion Formulas

Gregg Musiker (MIT)

Graph Theoretical Cluster Expansion Formulas

Gregg Musiker (MIT)

12/9/08

Algebra Seminar

Averaging quadratic L-functions II

Russell Prime (University of Connecticut)

Averaging quadratic L-functions II

Russell Prime (University of Connecticut)

1/27/09

Algebra Seminar

The Projective Limit of Measures

Philip Lombardo (University of Connecticut)

The Projective Limit of Measures

Philip Lombardo (University of Connecticut)

2/10/09

Algebra Seminar

A Characteristic Property of Quadratic Orders

Keith Conrad (University of Connecticut)

A Characteristic Property of Quadratic Orders

Keith Conrad (University of Connecticut)

2/24/09

Algebra Seminar

Computing the canonical lift of an elliptic curve

Reinier Broker (Microsoft Research)

Computing the canonical lift of an elliptic curve

Reinier Broker (Microsoft Research)

3/17/09

Algebra Seminar

Eisenstien series on loop groups

Kyu-Hwan Lee (University of Connecticut)

Eisenstien series on loop groups

Kyu-Hwan Lee (University of Connecticut)

3/24/09

Algebra Seminar

Class numbers of ray class fields of imaginary quadratic fields

Omer Kucuksakalli (University of Massachusetts–Amherst)

Class numbers of ray class fields of imaginary quadratic fields

Omer Kucuksakalli (University of Massachusetts–Amherst)

3/31/09

Algebra Seminar

Mixed motives of curves

Donghoon Park (Brown University)

Mixed motives of curves

Donghoon Park (Brown University)

4/7/09

Algebra Seminar

Clusters in terms of reduced expressions in Weyl groups

Ralf Schiffler (University of Connecticut)

Clusters in terms of reduced expressions in Weyl groups

Ralf Schiffler (University of Connecticut)

4/14/09

Algebra Seminar

Two-dimensional integration via model theory (without any model theory)

Matthew Morrow (University of Nottingham/Harvard University)

Two-dimensional integration via model theory (without any model theory)

Matthew Morrow (University of Nottingham/Harvard University)

9/8/09

Algebra Seminar

The rank of a quiver representation

Ryan Kinser (University of Connecticut)

The rank of a quiver representation

Ryan Kinser (University of Connecticut)

9/17/09

Algebra Seminar

Representation rings of quivers

Ryan Kinser (University of Connecticut)

Representation rings of quivers

Ryan Kinser (University of Connecticut)

9/22/09

Algebra Seminar

Stability conditions for a quiver, the “local projective plane,” and Γ

Arend Bayer (University of Connecticut)

Stability conditions for a quiver, the “local projective plane,” and Γ

_{1}(3)Arend Bayer (University of Connecticut)

10/6/09

Algebra Seminar

D-ratio of a rational map and a upper bound of height

Chong Gyu Lee (Brown University)

D-ratio of a rational map and a upper bound of height

Chong Gyu Lee (Brown University)

10/13/09

Algebra Seminar

A survey of Robinson-Schensted algorithms in types B/C

Eric Sommers (University of Massachusetts – Amherst)

A survey of Robinson-Schensted algorithms in types B/C

Eric Sommers (University of Massachusetts – Amherst)

10/20/09

Algebra Seminar

On the structure of Witt-Burnside rings

Lance Miller (University of Connecticut)

On the structure of Witt-Burnside rings

Lance Miller (University of Connecticut)

10/27/09

Algebra Seminar

The moduli space of points on the projective line and quadratic Groebner bases.

Milena Hering (University of Connecticut)

The moduli space of points on the projective line and quadratic Groebner bases.

Milena Hering (University of Connecticut)

11/3/09

Algebra Seminar

The Constant Terms of Eisenstein Series on Loop Groups over a Function Field.

Phil Lombardo (University of Connecticut)

The Constant Terms of Eisenstein Series on Loop Groups over a Function Field.

Phil Lombardo (University of Connecticut)

11/10/09

Algebra Seminar

Affine dual equivalence and

Sami Assaf (MIT)

Affine dual equivalence and

*k*-Schur positivitySami Assaf (MIT)

11/17/09

Algebra Seminar

The Tame Hecke Algebra

Martin Nikolov (University of Connecticut)

The Tame Hecke Algebra

Martin Nikolov (University of Connecticut)

12/8/09

Algebra Seminar

New parts of Hecke rings

Benjamin Lundell (Cornell University)

New parts of Hecke rings

Benjamin Lundell (Cornell University)

1/26/10

Algebra Seminar

Cluster-tilted algebras

Ralf Schiffler (UConn)

Cluster-tilted algebras

Ralf Schiffler (UConn)

2/2/10

Algebra Seminar

Boij-Soederberg Theory

Daniel Erman (University of California – Berkeley)

Boij-Soederberg Theory

Daniel Erman (University of California – Berkeley)

2/9/10

Algebra Seminar

Classical Iwasawa theory

Alvaro Lozano-Robledo (UConn)

Classical Iwasawa theory

Alvaro Lozano-Robledo (UConn)

2/23/10

Algebra Seminar

Iwasawa theory (part 2)

Alvaro Lozano-Robledo (University of Connecticut)

Iwasawa theory (part 2)

Alvaro Lozano-Robledo (University of Connecticut)

3/2/10

Algebra Seminar

Equivalence Relations of Permutations Generated by Constrained Transpositions

Tom Roby (UConn)

Equivalence Relations of Permutations Generated by Constrained Transpositions

Tom Roby (UConn)

3/16/10

Algebra Seminar

A Complete Arithmetic-Geometric Mean for Elliptic Curves over

Eleanor Farrington (Boston University)

A Complete Arithmetic-Geometric Mean for Elliptic Curves over

**C**Eleanor Farrington (Boston University)

3/23/10

Algebra Seminar

Birational invariants arising from derived categories

Emanuele Macri (University of Utah)

Birational invariants arising from derived categories

Emanuele Macri (University of Utah)

3/30/10

Algebra Seminar

On the representations with finitely many orbits

Jerzy Weyman (Northeastern University)

On the representations with finitely many orbits

Jerzy Weyman (Northeastern University)

4/6/10

Algebra Seminar

Metric diophantine approximation and geodesic cusp excursion on hyperbolic manifolds

Andrew Haas (UConn)

Metric diophantine approximation and geodesic cusp excursion on hyperbolic manifolds

Andrew Haas (UConn)

4/13/10

Algebra Seminar

Computations of Rigid Analytic Cohomology

David Pollack (Wesleyan University)

Computations of Rigid Analytic Cohomology

David Pollack (Wesleyan University)

4/20/10

Algebra Seminar

Toric vector bundles and Okounkov bodies

Jose Luis Gonzalez (University of Michigan)

Toric vector bundles and Okounkov bodies

Jose Luis Gonzalez (University of Michigan)

4/27/10

Algebra Seminar

HOMFLY invariants of algebraic links

Alexei Oblomkov (UMass Amherst)

HOMFLY invariants of algebraic links

Alexei Oblomkov (UMass Amherst)

5/4/10

Algebra Seminar

Galois properties of points of finite order of an elliptic curve

Gagan Sekhon (UConn)

Galois properties of points of finite order of an elliptic curve

Gagan Sekhon (UConn)

9/14/10

Algebra Seminar

Cluster variables of cluster algebras

Kyungyong Lee (University of Connecticut)

Cluster variables of cluster algebras

Kyungyong Lee (University of Connecticut)

9/21/10

Algebra Seminar

Cluster variables of cluster algebras (Part 2)

Kyungyong Lee (University of Connecticut)

Cluster variables of cluster algebras (Part 2)

Kyungyong Lee (University of Connecticut)

9/28/10

Algebra Seminar

Autoequivalences and stability conditions

Parker Lowrey (University of Western Ontario)

Autoequivalences and stability conditions

Parker Lowrey (University of Western Ontario)

10/5/10

Algebra Seminar

Quantum affine algebras, canonical bases and q-deformation of arithmetical functions

Kyu-Hwan Lee (University of Connecticut)

Quantum affine algebras, canonical bases and q-deformation of arithmetical functions

Kyu-Hwan Lee (University of Connecticut)

10/12/10

Algebra Seminar

Polynomial families of tautological classes on the moduli space of curves

Renzo Cavallieri (Colorado State University)

Polynomial families of tautological classes on the moduli space of curves

Renzo Cavallieri (Colorado State University)

10/19/10

Algebra Seminar

An introduction to wall-crossing

Arend Bayer (University of Connecticut)

An introduction to wall-crossing

Arend Bayer (University of Connecticut)

10/26/10

Algebra Seminar

Graded algebras with quartic growth associated to P

Susan Sierra (Princeton University)

Graded algebras with quartic growth associated to P

^{1}x P^{1}Susan Sierra (Princeton University)

11/2/10

Algebra Seminar

Enriques surfaces that fail to satisfy the local-to-global principle

Bianca Viray (Brown University)

Enriques surfaces that fail to satisfy the local-to-global principle

Bianca Viray (Brown University)

11/9/10

Algebra Seminar

Affine Stanley Symmetric Functions

Steven Pon (University of Connecticut)

Affine Stanley Symmetric Functions

Steven Pon (University of Connecticut)

11/16/10

Algebra Seminar

Selmer groups and their Projectivity

Myoungil Kim (Boston University)

Selmer groups and their Projectivity

Myoungil Kim (Boston University)

11/30/10

Algebra Seminar

Varieties defined by arrangements

Giancarlo Urzua (University of Massachusetts – Amherst)

Varieties defined by arrangements

Giancarlo Urzua (University of Massachusetts – Amherst)

12/7/10

Algebra Seminar

Hamiltonian Torus Actions on Orbifolds

Tomoo Matsumura (Cornell)

Hamiltonian Torus Actions on Orbifolds

Tomoo Matsumura (Cornell)

1/27/11

Algebra Seminar

Combinatorial proofs of cyclic sieving phenomena

Bruce Sagan (Michigan State University and the National Science Foundation)

Combinatorial proofs of cyclic sieving phenomena

Bruce Sagan (Michigan State University and the National Science Foundation)

2/7/11

Algebra Seminar

Path and Incidence Algebras: an overview

Muge Kanuni (Bogazici University)

Path and Incidence Algebras: an overview

Muge Kanuni (Bogazici University)

2/15/11

Algebra Seminar

Recovering quivers from derived categories

Yu-Han Liu (Princeton University)

Recovering quivers from derived categories

Yu-Han Liu (Princeton University)

2/22/11

Algebra Seminar

The Gindikin-Karpelevich Formula in Type A

Ben Salisbury (UConn)

The Gindikin-Karpelevich Formula in Type A

Ben Salisbury (UConn)

3/1/11

Algebra Seminar

The Cyclic Sieving Phenomenon and Promotion on Young Tableaux

Steven Pon (University of Connecticut)

The Cyclic Sieving Phenomenon and Promotion on Young Tableaux

Steven Pon (University of Connecticut)

3/15/11

Algebra Seminar

Kyungyong Lee (University of Connecticut)

*q,t*-Catalan numbersKyungyong Lee (University of Connecticut)

3/22/11

Algebra Seminar

Towards affine MV polytopes

Peter Tingley (MIT)

Towards affine MV polytopes

Peter Tingley (MIT)

3/29/11

Algebra Seminar

On algebras from surfaces without punctures

Lucas David-Roesler (University of Connecticut)

On algebras from surfaces without punctures

Lucas David-Roesler (University of Connecticut)

4/5/11

Algebra Seminar

Semi-invariants and Gentle String Algebras

Andrew Carroll (Northeastern University)

Semi-invariants and Gentle String Algebras

Andrew Carroll (Northeastern University)

4/12/11

Algebra Seminar

Local Torsion on Abelian Surfaces

Adam Gamzon (UMass Amherst)

Local Torsion on Abelian Surfaces

Adam Gamzon (UMass Amherst)

4/19/11

Algebra Seminar

A certain family of generalized Kac-Moody algebras and deformation of modular forms

Kyu-Hwan Lee (University of Connecticut)

A certain family of generalized Kac-Moody algebras and deformation of modular forms

Kyu-Hwan Lee (University of Connecticut)

4/26/11

Algebra Seminar

Crystals and the combinatorics of Young tableaux

Jae-Hoon Kwon (University of Seoul / University of California at Berkeley)

Crystals and the combinatorics of Young tableaux

Jae-Hoon Kwon (University of Seoul / University of California at Berkeley)

9/6/11

Algebra Seminar

The ultrafilter topology on spaces of valuation domains and applications

Carmelo Finocchiaro (Universita degli Studi “Roma Tre”)

The ultrafilter topology on spaces of valuation domains and applications

Carmelo Finocchiaro (Universita degli Studi “Roma Tre”)

9/20/11

Algebra Seminar

Cox rings of toric vector bundles

Milena Hering (UConn)

Cox rings of toric vector bundles

Milena Hering (UConn)

9/27/11

Algebra Seminar

A combinatorial formula for cluster variables of rank two

Ralf Schiffler (University of Connecticut)

A combinatorial formula for cluster variables of rank two

Ralf Schiffler (University of Connecticut)

10/4/11

Algebra Seminar

Serre’s uniformity question and bounds on torsion subgroups of elliptic curves

Alvaro Lozano-Robledo (University of Connecticut)

Serre’s uniformity question and bounds on torsion subgroups of elliptic curves

Alvaro Lozano-Robledo (University of Connecticut)

10/11/11

Algebra Seminar

Fourth moments and an identity of the divisor function

Yichao Zhang (University of Connecticut)

Fourth moments and an identity of the divisor function

Yichao Zhang (University of Connecticut)

10/17/11

Algebra Seminar

Computing Tropical Resultants

Josephine Yu (Georgia Tech)

Computing Tropical Resultants

Josephine Yu (Georgia Tech)

11/1/11

Algebra Seminar

Automorphisms of Certain Maximal Curves

Elisabeth Malmskog (Wesleyan University)

Automorphisms of Certain Maximal Curves

Elisabeth Malmskog (Wesleyan University)

11/8/11

Algebra Seminar

A combinatorial description of the Casselman-Shalika formula

Ben Salisbury (University of Connecticut)

A combinatorial description of the Casselman-Shalika formula

Ben Salisbury (University of Connecticut)

11/15/11

Algebra Seminar

A tour through modern deformation theory

Jeremy Pecharich (Mount Holyoke College)

A tour through modern deformation theory

Jeremy Pecharich (Mount Holyoke College)

11/22/11

Algebra Seminar

What should

Dinesh Thakur (University of Arizona)

What should

*e*, π, Γ(1/2), ζ(3) be, if “numbers” are replaced by “functions”?Dinesh Thakur (University of Arizona)

11/28/11

Algebra Seminar

Computing a level-13 modular curve over

Burcu Baran (University of Michigan)

Computing a level-13 modular curve over

**Q**via representation theoryBurcu Baran (University of Michigan)

11/29/11

Algebra Seminar

Serre’s uniformity problem over

Burcu Baran (University of Michigan)

Serre’s uniformity problem over

**Q**Burcu Baran (University of Michigan)

1/24/12

Algebra Seminar

Positivity in algebraic geometry and in Bridgeland stability conditions

Arend Bayer (UConn)

Positivity in algebraic geometry and in Bridgeland stability conditions

Arend Bayer (UConn)

2/7/12

Algebra Seminar

Cookie Monster Meets the Fibonacci Numbers. Mmmmmm — Theorems!

Steve J. Miller (Williams College)

Cookie Monster Meets the Fibonacci Numbers. Mmmmmm — Theorems!

Steve J. Miller (Williams College)

2/21/12

Algebra Seminar

Model Theory and Complex Exponentiation

David Marker (University of Illinois at Chicago)

Model Theory and Complex Exponentiation

David Marker (University of Illinois at Chicago)

3/6/12

Algebra Seminar

Spaces of rational curves on hypersurfaces.

Roya Beheshti-Zavareh (Washington University in St. Louis)

Spaces of rational curves on hypersurfaces.

Roya Beheshti-Zavareh (Washington University in St. Louis)

3/20/12

Algebra Seminar

Rank-2 symmetric hyperbolic Kac-Moody algebras and Hilbert modular forms

Kyu-Hwan Lee (University of Connecticut)

Rank-2 symmetric hyperbolic Kac-Moody algebras and Hilbert modular forms

Kyu-Hwan Lee (University of Connecticut)

3/27/12

Algebra Seminar

Quotients of elliptic curves over finite fields

Siman Wong (UMass Amherst)

Quotients of elliptic curves over finite fields

Siman Wong (UMass Amherst)

4/3/12

Algebra Seminar

Pruefer properties of commutative group rings

Sarah Glaz (University of Connecticut)

Pruefer properties of commutative group rings

Sarah Glaz (University of Connecticut)

4/11/12

Algebra Seminar

Mock modular forms and Kac-Wakimoto characters

Amanda Folsom (Yale University)

Mock modular forms and Kac-Wakimoto characters

Amanda Folsom (Yale University)

4/17/12

Algebra Seminar

Heuristics for

Michael Bush (Smith College)

Heuristics for

*p*-class towers of imaginary quadratic fields.Michael Bush (Smith College)

4/24/12

Algebra Seminar

Whittaker modules for Lie superalgebras.

Konstantina Christodoulopoulou (University of Connecticut)

Whittaker modules for Lie superalgebras.

Konstantina Christodoulopoulou (University of Connecticut)

9/5/12

Algebra Seminar

Positivity in Cluster Algebras

Ralf Schiffler (University of Connecticut)

Positivity in Cluster Algebras

Ralf Schiffler (University of Connecticut)

9/12/12

Algebra Seminar

Snake graph calculus and cluster algebras arising from surfaces

Ilke Canakci (UConn)

Snake graph calculus and cluster algebras arising from surfaces

Ilke Canakci (UConn)

9/19/12

Algebra Seminar

Formal Groups of Elliptic Curves with Potential Good Supersingular Reduction

Alvaro Lozano-Robledo (University of Connecticut)

Formal Groups of Elliptic Curves with Potential Good Supersingular Reduction

Alvaro Lozano-Robledo (University of Connecticut)

9/26/12

Algebra Seminar

Rank 2 symmetric hyperbolic Kac-Moody algebras and Hilbert modular forms

Kyu-Hwan Lee (University of Connecticut)

Rank 2 symmetric hyperbolic Kac-Moody algebras and Hilbert modular forms

Kyu-Hwan Lee (University of Connecticut)

10/3/12

Algebra Seminar

Twists of Shimura Curves and Applications

James Stankewicz (Wesleyan)

Twists of Shimura Curves and Applications

James Stankewicz (Wesleyan)

10/10/12

Algebra Seminar

Tame symbols and reciprocity laws on arithmetic surfaces

Dongwen Liu (University of Connecticut)

Tame symbols and reciprocity laws on arithmetic surfaces

Dongwen Liu (University of Connecticut)

10/17/12

Algebra Seminar

Modules for the Virasoro algebra with a “nice” action of the positive part

Emilie Wiesner (Ithaca College)

Modules for the Virasoro algebra with a “nice” action of the positive part

Emilie Wiesner (Ithaca College)

10/24/12

Algebra Seminar

The Shintani cocycle and

Ander Steele (Boston Univ.)

The Shintani cocycle and

*p*-adic*L*-functionsAnder Steele (Boston Univ.)

11/7/12

Algebra Seminar

Siegel Functions, Modular Curves, and Serre’s Uniformity Problem

Harris Daniels (University of Connecticut)

Siegel Functions, Modular Curves, and Serre’s Uniformity Problem

Harris Daniels (University of Connecticut)

11/14/12

Algebra Seminar

Moments of Quadratic Dirichlet

Julio Andrade (ICERM)

Moments of Quadratic Dirichlet

*L*-Functions for the Hyperelliptic EnsembleJulio Andrade (ICERM)

11/28/12

Algebra Seminar

Homogeneous Representations of Khovonov-Lauda Rouquier algebras

Gabriel Feinberg (University of Connecticut)

Homogeneous Representations of Khovonov-Lauda Rouquier algebras

Gabriel Feinberg (University of Connecticut)

1/30/13

Algebra Seminar

Chebyshev polynomials and formal groups

Keith Conrad (University of Connecticut)

Chebyshev polynomials and formal groups

Keith Conrad (University of Connecticut)

2/6/13

Algebra Seminar

Cluster Categories and

Stephen Hermes (Brandeis)

Cluster Categories and

*A*_{∞}-algebrasStephen Hermes (Brandeis)

2/20/13

Algebra Seminar

Curves and Surfaces over Finite Fields and Coding Theory

Nathan Kaplan (Harvard)

Curves and Surfaces over Finite Fields and Coding Theory

Nathan Kaplan (Harvard)

2/27/13

Algebra Seminar

Jackie Anderson (Brown)

*p*-adic Analogues of the Mandelbrot SetJackie Anderson (Brown)

3/6/13

Algebra Seminar

Multiple Dirichlet Series

Yichao Zhang (UConn)

Multiple Dirichlet Series

Yichao Zhang (UConn)

3/13/13

Algebra Seminar

Weyl Group Multiple Dirichlet Series for Symmetrizable Kac-Moody Root Systems

Yichao Zhang (UConn)

Weyl Group Multiple Dirichlet Series for Symmetrizable Kac-Moody Root Systems

Yichao Zhang (UConn)

3/27/13

Algebra Seminar

Combinatorial Ergodicity

Tom Roby (UConn)

Combinatorial Ergodicity

Tom Roby (UConn)

4/3/13

Algebra Seminar

Computing the image of Galois

Drew Sutherland (MIT)

Computing the image of Galois

Drew Sutherland (MIT)

4/10/13

Algebra Seminar

Anne Schilling (UC Davis)

*k*-Schur structure coefficientsAnne Schilling (UC Davis)

4/17/13

Algebra Seminar

Invariant Basis Number and Leavitt Path Algebras

Muge Kanuni (Bogazici University)

Invariant Basis Number and Leavitt Path Algebras

Muge Kanuni (Bogazici University)

4/24/13

Algebra Seminar

Towards a local-global principle for inhomogeneous quadratic polynomials

Anna Haensch (Wesleyan)

Towards a local-global principle for inhomogeneous quadratic polynomials

Anna Haensch (Wesleyan)

5/1/13

Algebra Seminar

Wonder of sine-Gordon Y-systems

Salvatore Stella (Northeastern)

Wonder of sine-Gordon Y-systems

Salvatore Stella (Northeastern)

9/4/13

Algebra Seminar

Cycles on the special fiber of Hilbert modular varieties

Liang Xiao (UC Irvine)

Cycles on the special fiber of Hilbert modular varieties

Liang Xiao (UC Irvine)

9/11/13

Algebra Seminar

Multiplicity formulas for perverse coherent sheaves on the nilpotent cone

Myron Minn-Thu-Aye (University of Connecticut)

Multiplicity formulas for perverse coherent sheaves on the nilpotent cone

Myron Minn-Thu-Aye (University of Connecticut)

9/18/13

Algebra Seminar

Modular Forms

Yichao Zhang (University of Connecticut)

Modular Forms

Yichao Zhang (University of Connecticut)

9/25/13

Algebra Seminar

Vector-Valued and Scalar-Valued Modular Forms

Yichao Zhang (University of Connecticut)

Vector-Valued and Scalar-Valued Modular Forms

Yichao Zhang (University of Connecticut)

10/2/13

Algebra Seminar

A Uniform Version of a Finiteness Conjecture for CM Elliptic Curves

Abbey Bourdon (Wesleyan)

A Uniform Version of a Finiteness Conjecture for CM Elliptic Curves

Abbey Bourdon (Wesleyan)

10/16/13

Algebra Seminar

Rational points on elliptic curves and the

Chao Li (Harvard)

Rational points on elliptic curves and the

*p*-adic geometry of Shimura curvesChao Li (Harvard)

10/23/13

Algebra Seminar

Finiteness results for abelian varieties with constrained arithmetic

Chris Rasmussen (Wesleyan)

Finiteness results for abelian varieties with constrained arithmetic

Chris Rasmussen (Wesleyan)

10/30/13

Algebra Seminar

Archimedean zeta integrals on

Dongwen Liu (University of Connecticut)

Archimedean zeta integrals on

*U*(2,1)Dongwen Liu (University of Connecticut)

11/6/13

Algebra Seminar

Local cohomology supported in determinantal varieties

Jerzy Weyman (University of Connecticut)

Local cohomology supported in determinantal varieties

Jerzy Weyman (University of Connecticut)

11/13/13

Algebra Seminar

Greedy Bases in Rank 2 Generalized Cluster Algebras

Dylan Rupel (Northeastern)

Greedy Bases in Rank 2 Generalized Cluster Algebras

Dylan Rupel (Northeastern)

11/20/13

Algebra Seminar

Mordell’s Equation and the

Keith Conrad (University of Connecticut)

Mordell’s Equation and the

*ABC*-ConjectureKeith Conrad (University of Connecticut)

1/8/14

Algebra Seminar

Cyclotomic categorification theorem and 2-representation theory

Seok-Jin Kang (Seoul National University)

Cyclotomic categorification theorem and 2-representation theory

Seok-Jin Kang (Seoul National University)

1/29/14

Algebra Seminar

The rationality question for cubic fourfolds

Asher Auel (Yale)

The rationality question for cubic fourfolds

Asher Auel (Yale)

2/5/14

Algebra Seminar

Division fields of elliptic curves with minimal ramification

Álvaro Lozano-Robledo (University of Connecticut)

Division fields of elliptic curves with minimal ramification

Álvaro Lozano-Robledo (University of Connecticut)

2/12/14

Algebra Seminar

Division fields of elliptic curves with minimal ramification

Álvaro Lozano-Robledo (University of Connecticut)

Division fields of elliptic curves with minimal ramification

Álvaro Lozano-Robledo (University of Connecticut)

2/19/14

Algebra Seminar

Positivity for cluster algebras

Ralf Schiffler (University of Connecticut)

Positivity for cluster algebras

Ralf Schiffler (University of Connecticut)

2/25/14

Algebra Seminar

Tableau Descriptions of Type A Polynomials

Matthew Willis (Connecticut College)

Tableau Descriptions of Type A Polynomials

Matthew Willis (Connecticut College)

3/5/14

Algebra Seminar

Stirling’s formula in number fields

Matthew Lamoureux (UConn)

Stirling’s formula in number fields

Matthew Lamoureux (UConn)

3/12/14

Algebra Seminar

Comparing geometric and motivic theories related to algebraic cobordism

Marc Levine (University Duisburg-Essen)

Comparing geometric and motivic theories related to algebraic cobordism

Marc Levine (University Duisburg-Essen)

3/26/14

Algebra Seminar

The universal Fano threefold of genus 12

Laurent Gruson (Universitè de Versailles)

The universal Fano threefold of genus 12

Laurent Gruson (Universitè de Versailles)

3/31/14

Algebra Seminar

Computing Ext-modules via duality

Claudiu Raicu (Princeton)

Computing Ext-modules via duality

Claudiu Raicu (Princeton)

4/1/14

Algebra Seminar

Elliptic surfaces and the Inverse Galois Problem

David Zywina (Cornell)

Elliptic surfaces and the Inverse Galois Problem

David Zywina (Cornell)

4/2/14

Algebra Seminar

Local cohomology with support in generic determinantal ideals

Claudiu Raicu (Princeton)

Local cohomology with support in generic determinantal ideals

Claudiu Raicu (Princeton)

4/9/14

Algebra Seminar

Tensors and Complexity Theory

Harm Derksen (University of Michigan)

Tensors and Complexity Theory

Harm Derksen (University of Michigan)

4/16/14

Algebra Seminar

Bernstein-Sato polynomials for semi-invariants of quivers

Andras Lorincz (University of Connecticut)

Bernstein-Sato polynomials for semi-invariants of quivers

Andras Lorincz (University of Connecticut)

4/23/14

Algebra Seminar

Compactification of algebraic groups

Brian Conrad (Stanford)

Compactification of algebraic groups

Brian Conrad (Stanford)

5/7/14

Algebra Seminar

Twisted commutative algebras

Andrew Snowden (University of Michigan)

Twisted commutative algebras

Andrew Snowden (University of Michigan)

9/3/14

Algebra Seminar

Unipotent Radicals of the Standard Borel and Standard Parabolic Subgroups in Quantum SL

Drew Jaramillo (University of Connecticut)

Unipotent Radicals of the Standard Borel and Standard Parabolic Subgroups in Quantum SL

_{n}Drew Jaramillo (University of Connecticut)

9/8/14

Algebra Seminar

How to generalize the Sato-Tate conjecture

Kiran Kedlaya (UC San Diego)

How to generalize the Sato-Tate conjecture

Kiran Kedlaya (UC San Diego)

9/17/14

Algebra Seminar

Homological conjectures in the representation theory of algebras

Charles Paquette (University of Connecticut)

Homological conjectures in the representation theory of algebras

Charles Paquette (University of Connecticut)

9/24/14

Algebra Seminar

Some applications of counting number fields

Peter Cho (SUNY Buffalo)

Some applications of counting number fields

Peter Cho (SUNY Buffalo)

10/8/14

Algebra Seminar

Injective Resolutions in Cluster-Tilted Algebras

Khrystyna Serhiyenko (University of Connecticut)

Injective Resolutions in Cluster-Tilted Algebras

Khrystyna Serhiyenko (University of Connecticut)

10/22/14

Algebra Seminar

Artin’s holomorphy conjecture in dimension 2 over totally real fields

Yichao Tian (Morningside Center of Mathematics)

Artin’s holomorphy conjecture in dimension 2 over totally real fields

Yichao Tian (Morningside Center of Mathematics)

11/5/14

Algebra Seminar

Decomposing Gorenstein Rings as Connected Sums

Ela Celikbas (University of Connecticut)

Decomposing Gorenstein Rings as Connected Sums

Ela Celikbas (University of Connecticut)

11/12/14

Algebra Seminar

Syzygies and tensor products of modules

Olgur Celikbas (University of Connecticut)

Syzygies and tensor products of modules

Olgur Celikbas (University of Connecticut)

11/19/14

Algebra Seminar

Elliptic curves with maximal Galois symmetry

Nathan Jones (Univ. Illinois at Chicago)

Elliptic curves with maximal Galois symmetry

Nathan Jones (Univ. Illinois at Chicago)

12/2/14

Algebra Seminar

Unobstructed Hilbert modular deformation problems

Adam Gamzon (Mt. Holyoke)

Unobstructed Hilbert modular deformation problems

Adam Gamzon (Mt. Holyoke)

1/28/15

Algebra Seminar

A generalization of the Gram determinant for periodic meanders

Liang Xiao (University of Connecticut)

A generalization of the Gram determinant for periodic meanders

Liang Xiao (University of Connecticut)

2/4/15

Algebra Seminar

Root Multiplicities of Rank-2 Hyperbolic Kac-Moody Algebras

Kyu-Hwan Lee (University of Connecticut)

Root Multiplicities of Rank-2 Hyperbolic Kac-Moody Algebras

Kyu-Hwan Lee (University of Connecticut)

2/11/15

Algebra Seminar

Recursion, Nilpotence, and dimensions of mod

Anna Medvedovsky (Brandeis)

Recursion, Nilpotence, and dimensions of mod

*p*Hecke algebrasAnna Medvedovsky (Brandeis)

2/18/15

Algebra Seminar

The

Keith Conrad (University of Connecticut)

The

*p*-adic generalized arithmetic-geometric meanKeith Conrad (University of Connecticut)

2/25/15

Algebra Seminar

Kronecker’s congruence, singular moduli and the primes of bad reduction of Teichmuller curves

Ronen Mukamel (University of Chicago)

Kronecker’s congruence, singular moduli and the primes of bad reduction of Teichmuller curves

Ronen Mukamel (University of Chicago)

3/4/15

Algebra Seminar

Uniform Artin-Rees bounds for infinite free resolutions

Janet Striuli (Fairfield University)

Uniform Artin-Rees bounds for infinite free resolutions

Janet Striuli (Fairfield University)

3/10/15

Algebra Seminar

Gorenstein Colength of an Artinian Ring and Connected Sums

Ananth Hariharan (IIT Bombay)

Gorenstein Colength of an Artinian Ring and Connected Sums

Ananth Hariharan (IIT Bombay)

3/11/15

Algebra Seminar

Huneke-Wiegand Conjecture and Change of Rings

Naoki Taniguchi (Meiji University)

Huneke-Wiegand Conjecture and Change of Rings

Naoki Taniguchi (Meiji University)

3/25/15

Algebra Seminar

Identities for Multiple Zeta Values

Kwang-Wu Chen (University of Taipei/University of Connecticut)

Identities for Multiple Zeta Values

Kwang-Wu Chen (University of Taipei/University of Connecticut)

4/1/15

Algebra Seminar

Stickelberger’s Congruence for Gauss Sums, Part I

Keith Conrad (University of Connecticut)

Stickelberger’s Congruence for Gauss Sums, Part I

Keith Conrad (University of Connecticut)

4/8/15

Algebra Seminar

Stickelberger’s Congruence for Gauss Sums, Part II

Sandi Xhumari (University of Connecticut)

Stickelberger’s Congruence for Gauss Sums, Part II

Sandi Xhumari (University of Connecticut)

4/15/15

Algebra Seminar

Abelian groups and root data

Jun Yu (MIT)

Abelian groups and root data

Jun Yu (MIT)

4/22/15

Algebra Seminar

Gorenstein injective filtrations over Cohen-Macaulay rings admitting a dualizing module

Sean Sather-Wagstaff (North Dakota State University)

Gorenstein injective filtrations over Cohen-Macaulay rings admitting a dualizing module

Sean Sather-Wagstaff (North Dakota State University)

9/16/15

Algebra Seminar

Arithmetic Geometry + Complex Dynamics = Arithmetic Dynamics

Joseph Silverman (Brown University)

Arithmetic Geometry + Complex Dynamics = Arithmetic Dynamics

Joseph Silverman (Brown University)

9/16/15

Algebra Seminar

Selmer ranks of Jacobians of hyperelliptic curves in families of quadratic twists

Myungjun Yu (University of California – Irvine)

Selmer ranks of Jacobians of hyperelliptic curves in families of quadratic twists

Myungjun Yu (University of California – Irvine)

9/23/15

Algebra Seminar

Structure of Hecke algebras modulo

Shaunak Deo (Brandeis University)

Structure of Hecke algebras modulo

*p*Shaunak Deo (Brandeis University)

9/30/15

Algebra Seminar

On density of self-dual Artin representations

Aditya Karnataki (Boston University)

On density of self-dual Artin representations

Aditya Karnataki (Boston University)

10/7/15

Algebra Seminar

Torsion of rational elliptic curves over quartic Galois number fields

Michael Chou (UConn)

Torsion of rational elliptic curves over quartic Galois number fields

Michael Chou (UConn)

10/21/15

Algebra Seminar

Preprojective cohomological Hall algebra, Yangian, and Donaldson-Thomas invariants

Gufang Zhao (University of Massachusetts – Amherst)

Preprojective cohomological Hall algebra, Yangian, and Donaldson-Thomas invariants

Gufang Zhao (University of Massachusetts – Amherst)

10/27/15

Algebra Seminar

Curves, K3 surfaces, and cubic fourfolds

Asher Auel (Yale University)

Curves, K3 surfaces, and cubic fourfolds

Asher Auel (Yale University)

11/4/15

Algebra Seminar

Equality of arithmetic and analytic root numbers under the local Langlands correspondence.

Freydoon Shahidi (Purdue University)

Equality of arithmetic and analytic root numbers under the local Langlands correspondence.

Freydoon Shahidi (Purdue University)

11/11/15

Algebra Seminar

Birational Rowmotion: order, homomesy, and cluster connections

Tom Roby (UConn)

Birational Rowmotion: order, homomesy, and cluster connections

Tom Roby (UConn)

11/17/15

Algebra Seminar

An introduction to K-theory combinatorics

Rebecca Patrias (University of Minnesota)

An introduction to K-theory combinatorics

Rebecca Patrias (University of Minnesota)

11/18/15

Algebra Seminar

A heuristic for boundedness of ranks of elliptic curves

John Voight (Dartmouth College)

A heuristic for boundedness of ranks of elliptic curves

John Voight (Dartmouth College)

12/2/15

Algebra Seminar

Resolutions of orbit closures of Dynkin quivers

Andras Lorincz (UConn)

Resolutions of orbit closures of Dynkin quivers

Andras Lorincz (UConn)

3/9/16

Algebra Seminar

Rank gain of Jacobians over finite Galois extensions

Erik Wallace (Hartwick College)

Rank gain of Jacobians over finite Galois extensions

Erik Wallace (Hartwick College)

3/23/16

Algebra Seminar

Slopes of modular forms and the ghost conjecture

John Bergdall (Boston University)

Slopes of modular forms and the ghost conjecture

John Bergdall (Boston University)

3/30/16

Algebra Seminar

On the Mumford-Tate conjecture for abelian varieties

Bin Zhao (UConn)

On the Mumford-Tate conjecture for abelian varieties

Bin Zhao (UConn)

4/6/16

Algebra Seminar

Continued fractions as perfect matchings of snake graphs

Ralf Schiffler (UConn)

Continued fractions as perfect matchings of snake graphs

Ralf Schiffler (UConn)

4/13/16

Algebra Seminar

Deformation theory of representations

Carl Wang Erickson (Brandeis University)

Deformation theory of representations

Carl Wang Erickson (Brandeis University)

4/20/16

Algebra Seminar

Exceptional sequences, Schur roots and braid groups

Charles Paquette (UConn)

Exceptional sequences, Schur roots and braid groups

Charles Paquette (UConn)

4/27/16

Algebra Seminar

Hopfological finiteness

Joshua Sussan (CUNY)

Hopfological finiteness

Joshua Sussan (CUNY)

9/7/16

Algebra Seminar

Algebra Research Showcase

Algebra Faculty (UConn)

Algebra Research Showcase

Algebra Faculty (UConn)

9/15/16

Algebra Seminar

Riemann’s unfulfilled dream and Thomae formulas for abelian covers of the sphere

Yaacov Kopeliovich (UConn)

Riemann’s unfulfilled dream and Thomae formulas for abelian covers of the sphere

Yaacov Kopeliovich (UConn)

9/21/16

Algebra Seminar

Constructive methods in Inverse Galois Theory

Erik Wallace (UConn)

Constructive methods in Inverse Galois Theory

Erik Wallace (UConn)

9/28/16

Algebra Seminar

Growth of torsion on elliptic curves from

Michael Chou (UConn)

Growth of torsion on elliptic curves from

**Q**to the maximal abelian extensionMichael Chou (UConn)

10/5/16

Algebra Seminar

Knutson-Tao Puzzles in Schubert Calculus and Beyond

Voula Collins (UConn)

Knutson-Tao Puzzles in Schubert Calculus and Beyond

Voula Collins (UConn)

10/12/16

Algebra Seminar

Quantum Variance of Automorphic Forms

Peng Zhao (UConn)

Quantum Variance of Automorphic Forms

Peng Zhao (UConn)

10/19/16

Algebra Seminar

Minimal faithful representation of Chevalley groups over finite rings and applications

Keivan Mallahi Karai (Jacobs University Bremen)

Minimal faithful representation of Chevalley groups over finite rings and applications

Keivan Mallahi Karai (Jacobs University Bremen)

10/26/16

Algebra Seminar

Heights for families of abelian varieties and the geometric Bogomolov conjecture

Ziyang Gao (Institut de Mathematiques de Jussieu-Paris Rive Gauche)

Heights for families of abelian varieties and the geometric Bogomolov conjecture

Ziyang Gao (Institut de Mathematiques de Jussieu-Paris Rive Gauche)

11/2/16

Algebra Seminar

Some Instances of the Homomesy Phenomenon for Group Actions on Combinatorial Sets

Michael Joseph (UConn)

Some Instances of the Homomesy Phenomenon for Group Actions on Combinatorial Sets

Michael Joseph (UConn)

11/9/16

Algebra Seminar

Intersection numbers and higher derivatives of

Zhiwei Yun (Yale)

Intersection numbers and higher derivatives of

*L*-functions for function fields.Zhiwei Yun (Yale)

11/16/16

Algebra Seminar

From hyperplane arrangements to families of Weyl group representations

Eric Sommers (UMass Amherst)

From hyperplane arrangements to families of Weyl group representations

Eric Sommers (UMass Amherst)

11/30/16

Algebra Seminar

Centralizer Algebras and Symmetry

Adam Allan (CCSU)

Centralizer Algebras and Symmetry

Adam Allan (CCSU)

1/25/17

Algebra Seminar

Old problem on weight multiplicities and new families of tableaux

Se-jin Oh (Ewha Womans University)

Old problem on weight multiplicities and new families of tableaux

Se-jin Oh (Ewha Womans University)

3/1/17

Algebra Seminar

Ranks of elliptic curves in quadratic twist families with a 3-isogeny

Ari Shnidman (Boston College)

Ranks of elliptic curves in quadratic twist families with a 3-isogeny

Ari Shnidman (Boston College)

3/8/17

Algebra Seminar

The number of representations of squares by integral ternary quadratic forms

Byeong-Kweon Oh (Seoul National University)

The number of representations of squares by integral ternary quadratic forms

Byeong-Kweon Oh (Seoul National University)

3/29/17

Algebra Seminar

Crystal structure of certain PBW bases

Ben Salisbury (Central Michigan University)

Crystal structure of certain PBW bases

Ben Salisbury (Central Michigan University)

3/29/17

Algebra Seminar

Symmetric powers of the Legendre and Kloosterman family

Douglas Haessig (University of Rochester)

Symmetric powers of the Legendre and Kloosterman family

Douglas Haessig (University of Rochester)

4/5/17

Algebra Seminar

On the distribution of splitting behavior in number fields depending on

Christine McMeekin (Cornell University)

On the distribution of splitting behavior in number fields depending on

*p*Christine McMeekin (Cornell University)

4/12/17

Algebra Seminar

Schubert calculus beyond

Cristian Lenart (University of Albany)

Schubert calculus beyond

*K*-theoryCristian Lenart (University of Albany)

4/19/17

Algebra Seminar

Elliptic matrices and GL(2) converse theorems

Thomas Oliver (University of Bristol)

Elliptic matrices and GL(2) converse theorems

Thomas Oliver (University of Bristol)

4/26/17

Algebra Seminar

Chern-Schwartz-MacPherson classes, characteristic cycles and stable envelopes

Changjian Su (Columbia University)

Chern-Schwartz-MacPherson classes, characteristic cycles and stable envelopes

Changjian Su (Columbia University)

9/6/17

Algebra Seminar

Seshadri constants for curve classes

Mihai Fulger (University of Connecticut)

Seshadri constants for curve classes

Mihai Fulger (University of Connecticut)

9/13/17

Algebra Seminar

Characterizations of projective space and Seshadri constants in positive characteristic

Takumi Murayama (Univ. Michigan)

Characterizations of projective space and Seshadri constants in positive characteristic

Takumi Murayama (Univ. Michigan)

9/20/17

Algebra Seminar

Slopes of Hilbert modular forms

Christopher Birkbeck (University College London)

Slopes of Hilbert modular forms

Christopher Birkbeck (University College London)

9/27/17

Algebra Seminar

Markov Number Ordering Conjectures

Michelle Rabideau (University of Connecticut)

Markov Number Ordering Conjectures

Michelle Rabideau (University of Connecticut)

10/4/17

Algebra Seminar

Derived Category of Moduli of Pointed Curves

Jenia Tevelev (UMass at Amherst)

Derived Category of Moduli of Pointed Curves

Jenia Tevelev (UMass at Amherst)

10/11/17

Algebra Seminar

Lattice structures of torsion classes

Shijie Zhu (Northeastern University)

Lattice structures of torsion classes

Shijie Zhu (Northeastern University)

10/18/17

Algebra Seminar

Equations of Kalman Varieties

Hang Huang (University of Wisconsin)

Equations of Kalman Varieties

Hang Huang (University of Wisconsin)

10/25/17

Algebra Seminar

Images of Iterated Polynomials over Finite Fields

Jamie Juul (Amherst College)

Images of Iterated Polynomials over Finite Fields

Jamie Juul (Amherst College)

11/1/17

Algebra Seminar

Rank parity in families of nonordinary modular forms

Jeffrey Hatley ( more generally)

Rank parity in families of nonordinary modular forms

Jeffrey Hatley ( more generally)

11/8/17

Algebra Seminar

Bounds of the rank of the Mordell–Weil group of Jacobians of Hyperelliptic Curves

Erik Wallace (University of Connecticut)

Bounds of the rank of the Mordell–Weil group of Jacobians of Hyperelliptic Curves

Erik Wallace (University of Connecticut)

11/15/17

Algebra Seminar

Prime divisors in orbits and Galois groups of iterates

Wade Hindes (City University of New York)

Prime divisors in orbits and Galois groups of iterates

Wade Hindes (City University of New York)

11/29/17

Algebra Seminar

Recursion formuals for modular traces of weak Maass forms of weight zero

Chang Heon Kim (Sungkyunkwan University)

Recursion formuals for modular traces of weak Maass forms of weight zero

Chang Heon Kim (Sungkyunkwan University)

12/6/17

Algebra Seminar

Castelnuovo-Mumford Regularity of Vector Bundles on Abelian Varieties

Yusuf Mustopa (Tufts University)

Castelnuovo-Mumford Regularity of Vector Bundles on Abelian Varieties

Yusuf Mustopa (Tufts University)

1/17/18

Algebra Seminar

Some recent results on arboreal Galois groups [POSTPONED]

Robert Benedetto (Amherst College)

Some recent results on arboreal Galois groups [POSTPONED]

Robert Benedetto (Amherst College)

1/24/18

Algebra Seminar

Schur Super Functors

Jonathan Axtell (Sungkyunkwan University)

Schur Super Functors

Jonathan Axtell (Sungkyunkwan University)

2/7/18

Algebra Seminar

On the Distribution of Splitting Behavior in Number Fields Depending on

Christine McMeekin (Cornell University)

On the Distribution of Splitting Behavior in Number Fields Depending on

*p*Christine McMeekin (Cornell University)

2/14/18

Algebra Seminar

Hyperelliptic curves and symplectic Lie algebras

Kyu-Hwan Lee (University of Connecticut)

Hyperelliptic curves and symplectic Lie algebras

Kyu-Hwan Lee (University of Connecticut)

2/21/18

Algebra Seminar

Another look at Zagier’s formula for multiple zeta values involving 2’s and 3’s

Cezar Lupu (University of Pittsburgh)

Another look at Zagier’s formula for multiple zeta values involving 2’s and 3’s

Cezar Lupu (University of Pittsburgh)

2/28/18

Algebra Seminar

Some recent results on arboreal Galois groups

Robert Benedetto (Amherst College)

Some recent results on arboreal Galois groups

Robert Benedetto (Amherst College)

3/7/18

Algebra Seminar

The origin of pictures [POSTPONED]

Kiyoshi Igusa (Brandeis University)

The origin of pictures [POSTPONED]

Kiyoshi Igusa (Brandeis University)

3/21/18

Algebra Seminar

The origin of pictures

Kiyoshi Igusa (Brandeis University)

The origin of pictures

Kiyoshi Igusa (Brandeis University)

3/28/18

Algebra Seminar

Finiteness of certain crystalline Galois representations

Suh Hyun Choi (University of Connecticut)

Finiteness of certain crystalline Galois representations

Suh Hyun Choi (University of Connecticut)

4/4/18

Algebra Seminar

Picture Groups and their Homology

Gordana Todorov (Northeastern University)

Picture Groups and their Homology

Gordana Todorov (Northeastern University)

4/18/18

Algebra Seminar

Vector-valued conjugate-invariant functions on a semisimple group

Liang Xiao (University of Connecticut)

Vector-valued conjugate-invariant functions on a semisimple group

Liang Xiao (University of Connecticut)

4/25/18

Algebra Seminar

Zheng Liu (IAS / McGill University)

*p*-adic*L*-functions for symplectic groups and Klingen Eisenstein idealZheng Liu (IAS / McGill University)

8/29/18

Algebra Seminar

Organization meeting

Organization meeting

9/5/18

Algebra Seminar

Frieze vectors and unitary friezes

Emily Gunawan (UConn)

Frieze vectors and unitary friezes

Emily Gunawan (UConn)

9/12/18

Algebra Seminar

Galois representations attached to elliptic curves with complex multiplication

Alvaro Lozano-Robledo (UConn)

Galois representations attached to elliptic curves with complex multiplication

Alvaro Lozano-Robledo (UConn)

9/19/18

Algebra Seminar

Polynomials of high strength

Steven Sam (UCSD)

Polynomials of high strength

Steven Sam (UCSD)

9/26/18

Algebra Seminar

The supersingular locus of some unitary Shimura varieties

Sungyoon Cho (Northwestern University)

The supersingular locus of some unitary Shimura varieties

Sungyoon Cho (Northwestern University)

9/28/18

Algebra Seminar

Symmetric and skew symmetric degeneracy loci and constructions of hyperkahler manifolds

Kristian Ranestad (University of Oslo)

Symmetric and skew symmetric degeneracy loci and constructions of hyperkahler manifolds

Kristian Ranestad (University of Oslo)

10/3/18

Algebra Seminar

Cohomology of the cotangent bundle to a Grassmannian and puzzles

Voula Collins (UConn)

Cohomology of the cotangent bundle to a Grassmannian and puzzles

Voula Collins (UConn)

10/5/18

Algebra Seminar

Equivariant D-modules and applications

Andras Lorincz (Purdue University)

Equivariant D-modules and applications

Andras Lorincz (Purdue University)

10/10/18

Algebra Seminar

No occurrence obstructions in geometric complexity theory

Peter Burgisser (Technical University of Berlin)

No occurrence obstructions in geometric complexity theory

Peter Burgisser (Technical University of Berlin)

10/17/18

Algebra Seminar

Counting Solvable Extensions of Number Fields

Brandon Alberts (UConn)

Counting Solvable Extensions of Number Fields

Brandon Alberts (UConn)

10/24/18

Algebra Seminar

Converse theorems and the grand simplicity hypothesis

Thomas Oliver (Oxford University)

Converse theorems and the grand simplicity hypothesis

Thomas Oliver (Oxford University)

11/7/18

Algebra Seminar

Measures of irrationality for hypersurfaces of large degree

Ruijie Yang (Stony Brook University)

Measures of irrationality for hypersurfaces of large degree

Ruijie Yang (Stony Brook University)

11/14/18

Algebra Seminar

Equations for point configurations to lie on a rational normal curve

Luca Schaffler (Univeriversity of Massachusetts Amherst )

Equations for point configurations to lie on a rational normal curve

Luca Schaffler (Univeriversity of Massachusetts Amherst )

11/28/18

Algebra Seminar

Torsion Subgroups of Elliptic Curves over Function Fields

Robert McDonald (University of Connecticut)

Torsion Subgroups of Elliptic Curves over Function Fields

Robert McDonald (University of Connecticut)

12/5/18

Algebra Seminar

Quotients of symmetric polynomial rings deforming the cohomology of the Grassmannian

Darij Grinberg (University of Minnesota)

Quotients of symmetric polynomial rings deforming the cohomology of the Grassmannian

Darij Grinberg (University of Minnesota)