Talks
May 27th, 2024
(2pm Pacific)Marc Chardin (Institut Mathématique de Jussieu)
TBA
April 29th, 2024
(2pm Pacific)March 25th, 2024
(2pm Pacific)March 4th, 2024
(10am Pacific)January 29th, 2024
(2pm Pacific)Adam Van Tuyl (McMaster University)
Recent results on geometrically vertex decomposable ideals
November 27th, 2023
(2pm Pacific)Alessio Sammartano (Politecnico di Milano)
Cartwright-Sturmfels ideals and smooth Hilbert scheme
October 30th, 2023
(4pm Pacific)Note: Different timeNgo Viet Trung (Vietnam Academy of Science and Technology)
Regularity functions of graded ideals
October 2nd, 2023
(2pm Pacific)August 28th, 2023
(2pm Pacific)July 28th, 2023
(1:30pm Pacific)June 23rd, 2023
(1:30pm Pacific)Jakub Witaszek (Princeton)
Splinters in mixed characteristic via the Riemann-Hilbert correspondence
May 26th, 2023
(1:30pm Pacific)Monica Lewis (University of Minnesota)
Finiteness properties of local cohomology in characteristic p > 0
April 28th, 2023
(1:30pm Pacific)Karen E. Smith (University of Michigan)
Values of the F-pure threshold for homogeneous polynomials
March 24th 2023
(1:30pm Pacific)Špela Špenko (Université Libre de Bruxelles)
The Frobenius morphism in invariant theory
March 3rd 2023
(1:30pm Pacific)Jan. 27th 2023
(1:30pm Pacific)Dec. 12th 2022
(1pm Pacific)Janet Page (North Dakota State University)
Extremal Surfaces in Positive Characteristic
Nov. 7th 2022
(1pm Pacific)Kriti Goel (University of Utah)
Hilbert-Kunz function and Hilbert-Kunz multiplicity of ideals and Rees algebras
Oct. 17th 2022
(1pm Pacific) Joshua Pollitz (University of Utah)
Cohomological support varieties and their applications
Apr. 26th 2022
(1pm Pacific) Mauricio Velasco (Universidad de los Andes)
Nonnegative polynomials on low-dimensional varieties
Apr. 12th 2022
(4pm Pacific)Mar. 29th 2022
(1pm Pacific)Hang (Amy) Huang (Texas A&M)
Tensor Ranks and Matrix Multiplication Complexity
Mar. 15th 2022
(1pm Pacific)Mar. 1st 2022
(1pm Pacific)Giulio Caviglia (Purdue)
Bounds on the number of generators of prime ideals
Feb. 15th 2022
(1pm Pacific)Ritvik Ramkumar (Berkeley)
On the tangent space to the Hilbert scheme of points in P^3
Feb. 1st 2022
(1pm Pacific)Anna Weigandt (MIT)
The Castelnuovo-Mumford Regularity of Matrix Schubert Varieties
Nov. 30th, 2021
(1pm Pacific)Robin Baidya (University of Tennessee)
Cancellation of finite-dimensional Noetherian modules
Nov. 9th, 2021
(1pm Pacific)Patricia Klein (University of Minnesota)
Bumpless pipe dreams encode Gröbner geometry of Schubert polynomials
Oct. 26th, 2021
(1pm Pacific)Julia Pevtsova (University of Washington)
Support theories for non-commutative complete intersections
Oct. 12th, 2021
(1pm Pacific)Sept. 28th, 2021
(1pm Pacific)Steven Sam (University of California, San Diego)
Splitting rings and cohomology of supergrassmannians
Sept. 14th, 2021
(1pm Pacific)Wenliang Zhang (University of Illinois at Chicago)
Vanishing of local cohomology modules
Aug. 31st, 2021
(1pm Pacific)Bernd Sturmfels (University of California, Berkeley & Max Planck Institute, Leipzig)
Linear PDE with Constant Coefficients
May 20th, 2021
(1:30pm Pacific)May 13th, 2021
(1:30pm Pacific)Karen Smith (University of Michigan)
Extremal Singularities in Prime Characteristic
May 6th, 2021
(1:30pm Pacific)Irena Swanson (Purdue University)
Numbers of associated primes of powers of ideals
April 29th, 2021
(1:30pm Pacific)Jonathan Montaño (New Mexico State University)
When are multidegrees positive?
April 22nd, 2021
(1:30pm Pacific)Paolo Mantero (University of Arkansas)
Symbolic powers, interpolation and related problems
April 15th, 2021
(1:30pm Pacific)Adam Boocher (University of San Diego)
On the size and shape of Betti numbers
April 8th, 2021
(1pm Pacific)Martina Juhnke-Kubitzke (University of Osnabrück)
The antiprism triangulation
April 1st, 2021
(1:30pm Pacific)March 25th, 2021
(3pm Pacific)Satoshi Murai (Waseda University)
Betti numbers of monomial ideals fixed by permutations of the variables
March 18th, 2021
(5pm Pacific)Kei-ichi Watanabe (Nihon University)
Normal reduction numbers, normal Hilbert coefficients and elliptic ideals in normal 2-dimensional local domains
March 11th, 2021
(1:30pm Pacific)Adela Vraciu (University of South Carolina)
Classification of extremal hypersurfaces in positive characteristic
March 4th, 2021
(1:30pm Pacific)Rob Lazarsfeld (Stony Brook University)
Saturation bounds for smooth varieties
Feb. 25th, 2021
(1:30pm Pacific)Mark Walker (University of Nebraska)
How short can a module of finite projective dimension be?
Feb. 18th, 2021
(1:30pm Pacific)Feb. 11th, 2021
(2pm Pacific)Liana Sega (University of Missouri - Kansas City)
Simplicial resolutions of powers of square-free monomial ideals
Feb. 4th, 2021
(1:30pm Pacific)Elisa Gorla (University of Neuchatel)
Ideals with a radical generic initial ideal
Jan. 28, 2021
(1pm Pacific)Jan. 21, 2021
(5pm Pacific)Takagi, Shunsuke (University of Tokyo)
Arithmetic deformations of F-singularities
Jan. 14, 2021
(1:30pm Pacific)Grigoriy Blekherman (Georgia Institute of Technology)
Sums of Squares: From Real to Commutative Algebra
Nov. 19th, 2020
(12pm Pacific)Nov. 12th, 2020
(12pm Pacific)Mircea Mustata (University of Michigan)
Minimal exponents of hypersurfaces and a conjecture of Teissier
Nov. 5th, 2020
(12pm Pacific)Hal Schenck (Auburn University)
Calabi-Yau threefolds in P^n and Gorenstein rings
Oct. 29th, 2020
(12pm Pacific)Alessandro De Stefani (University of Genova)
Deformation and stability of F-singularities
Oct. 22nd, 2020
(12pm Pacific)Gennady Lyubeznik (University of Minnesota)
A characteristic-free definition of holonomic D-modules
Oct. 15th, 2020
(12pm Pacific)Jenna Rajchgot (McMaster University)
Geometric vertex decomposition and liaison
Oct. 8th, 2020
(12pm Pacific)Oct. 1st, 2020
(12pm Pacific)Sept 24th, 2020
(12pm Pacific)Cris Negron (University of North Carolina)
Noncommutative hypersurfaces and support theory for Hopf algebras
Sept 17th, 2020
(12pm Pacific)Andrew Snowden (University of Michigan)
Infinite dimensional equivariant commutative algebra
Sept 10th, 2020
(12pm Pacific)Juliette Bruce (University of California, Berkeley)
Syzygies of Products of Projective Space
Sept. 3rd, 2020
(12pm Pacific)Aldo Conca (University of Genova)
Ideals associated to subspace arrangements
August 27th, 2020
August 20th, 2020
Eleonore Faber (University of Leeds)
Grassmannian categories of infinite rank and rings of countable Cohen-Macaulay type
August 13th, 2020
Brooke Ullery (Emory University)
Cayley-Bacharach theorems and measures of irrationality
August 6th, 2020
Benjamin Briggs (University of Utah)
The homotopy Lie algebra and the conormal module
July 23rd, 2020
Thomas Polstra (University of Utah)
On the weak implies strong conjecture and finite generation of symbolic Rees algebras
July 16th, 2020
Alexandra Seceleanu
Reflection arrangements, syzygies, and the containment problem
July 2nd, 2020
June 25th, 2020
Hailong Dao (University of Kansas)
A truly mutually beneficial friendship: how Stanley-Reisner theory enhanced both combinatorics and algebra
June 18th, 2020
Claudia Polini (Notre Dame)
Rees algebras of ideals generated by 2x2 minors
June 11th, 2020
June 4th, 2020
Jason McCullough (Iowa State)
Subadditivity of Syzygies and Related Problems
May 28th, 2020
Eloísa Grifo (University of California, Riverside)
Symbolic powers, stable containments, and degree bounds
May 21st, 2020
Claudiu Raicu (Notre Dame)
Commutative Algebra with S_n-invariant monomial ideals
May 14th, 2020
Dan Erman (University of Wisconsin)
Boundedness questions for polynomials in many variables
May 7th, 2020
Jack Jeffries (CIMAT)
Two applications of p-derivations to commutative algebra
April 30th, 2020
April 23rd, 2020
Mike Stillman (Cornell University)
Quadratic Gorenstein rings and the Koszul property
April 16th, 2020
April 9th, 2020