Fri | Mar 24 | 12:00 | Takumi Murayama | Uniform bounds on symbolic powers in regular rings via closure theory | |

Fri | Mar 17 | 12:00 | Christine Berkesh | Differential operators, retracts, and toric face rings | |

Fri | Mar 10 | 12:00 | Cheng Meng | Multiplicities in flat local extensions | |

Fri | Mar 03 | 13:00 | Vaibhav Pandey | Linkage and F-regularity of generic determinantal rings | |

Fri | Feb 24 | 12:00 | Luis Duarte | Perturbations of ideals in local rings | |

Fri | Feb 17 | 12:00 | Manuel Blickle | TBA | |

Fri | Feb 10 | 13:00 | Saugata Basu | Homology of symmetric semi-algebraic sets | |

Fri | Feb 03 | 13:00 | Kevin Tucker | The Theory of F-rational Signature | |

Fri | Jan 27 | 12:00 | Alessio Caminata | Determinantal varieties from point configurations on hypersurfaces | |

Fri | Jan 20 | 12:00 | A.V. Jayanthan | On the resurgence and asymptotic resurgence of homogeneous ideals | |

Fri | Jan 13 | 12:00 | Lisa Seccia | Weakly- closed graphs and F-purity of binomial edge ideals | |

Fri | Jan 06 | 12:00 | Vu Quang Thanh | Regularity of powers and symbolic powers of squarefree monomial ideals | |

Fri | Dec 30 | 12:00 | Mitsuyasu Hashimoto | Asymptotic behaviors of the Frobenius pushforwards of the ring of invariants | |

Fri | Dec 23 | 12:00 | Shigeru Kuroda | Z/pZ-actions on the affine space: classification, invariant ring, and plinth ideal | |

Fri | Dec 16 | 12:00 | Utsav Chowdhury | Characterisation of the affine plane using $\mathbb{A}^1$-homotopy theory | |

Fri | Dec 09 | 12:00 | Rajib Sarkar | Level and pseudo-Gorenstein binomial edge ideals | |

Fri | Nov 25 | 12:00 | Kohsuke Shibata | Bounds of the multiplicity of abelian quotient complete intersection singularities | |

Fri | Nov 18 | 12:00 | Mina Bigdeli | Quadratic monomial ideals with almost linear free resolutions | |

Fri | Nov 11 | 12:00 | Ramakrishna Nanduri | On regularity of (symbolic) Rees algebra and (symbolic) powers of edge & vertex cover ideals of graphs | |

Fri | Nov 04 | 12:00 | Vivek Sadhu | Injectivity of Brauer groups for valuation rings | |

Fri | Oct 28 | 13:00 | Xianglong Ni | Linkage in codimension three | |

Fri | Oct 21 | 13:00 | Louiza Fouli | Regular Sequences and the depth function for monomial ideals | |

Fri | Oct 14 | 12:00 | Parnashree Ghosh | On the triviality of a family of linear hyperplanes | |

Fri | Oct 07 | 13:00 | Daniel Erman | Matrix factorizations of generic polynomials | |

Fri | Sep 30 | 12:00 | Joachim Jelisiejew | When is a homogeneous ideal a limit of saturated ones? | |

Fri | Sep 09 | 13:00 | Mircea Mustata | An estimate for the F-pure threshold via the roots of the Bernstein-Sato polynomial | |

Fri | Apr 29 | 12:00 | Eleonore Faber | Cluster structures for the A-infinity singularity | |

Fri | Apr 22 | 12:00 | Yuji Yoshino | Naive liftings of dg modules | |

Fri | Apr 15 | 12:00 | Alessandro De Stefani | A uniform Chevalley theorem for direct summands in mixed characteristic | |

Fri | Apr 08 | 12:00 | Alessio Sammartano | Nested Hilbert schemes of the plane | |

Fri | Apr 01 | 12:00 | Soumi Tikader | Monic inversion principle of local complete intersection ideal | |

Fri | Mar 25 | 12:00 | Dharm Veer | On Green-Lazarsfeld property $N_p$ for Hibi rings | |

Thu | Mar 24 | 13:00 | Takumi Murayama | TBA | |

Thu | Mar 24 | 13:00 | Takumi Murayama | TBA | |

Fri | Mar 18 | 12:00 | Ilya Smirnov | Lech's inequality can be sharpened uniformly | |

Fri | Mar 11 | 13:00 | Craig Huneke | Torsion in Commutative Algebra | |

Thu | Mar 10 | 13:00 | Cheng Meng | TBA | |

Thu | Mar 10 | 13:00 | Cheng Meng | TBA | |

Fri | Mar 04 | 14:00 | Joseph Gubeladze | Normal polytopes and ellispoids | |

Fri | Feb 25 | 13:00 | Keri Sather-Wagstaff | Monomial Ideals Arising from Graph Domination Problems | |

Fri | Feb 18 | 12:00 | Liran Shaul | Special classes of rings in derived commutative algebra | |

Fri | Feb 11 | 12:00 | Shunsuke Takagi | Kodaira vanishing for thickenings of globally $F$-regular varieties | |

Fri | Feb 04 | 13:00 | Adam Van Tuyl | Toric ideals of graphs and some of their homological invariants | |

Fri | Jan 28 | 12:00 | Shinya Kumashiro | Graded Bourbaki ideals of graded modules and Ideals of reduction number two | |

Thu | Jan 27 | 12:00 | Alessio Caminata | TBA | |

Fri | Jan 21 | 12:00 | Fatemeh Mohammadi | Toric degenerations of Grassmannians | |

Thu | Jan 20 | 12:00 | A.V. Jayanthan | TBA | |

Fri | Jan 14 | 12:00 | Tony Puthenpurakal | Itoh's conjecture for normal ideals | |

Thu | Jan 13 | 12:00 | Lisa Seccia | TBA | |

Fri | Jan 07 | 12:00 | Dipankar Ghosh | (Non) linear behavior of Castelnuovo-Mumford regularity | |

Thu | Jan 06 | 12:00 | Vu Quang Thanh | TBA | |

Fri | Dec 17 | 12:00 | Naoki Terai | Cohen-Macaulay property of weighted edge ideal of very well-covered graphs | |

Fri | Dec 10 | 13:00 | Claudiu Raicu | Cohomology of line bundles on the incidence correspondence | |

Fri | Dec 03 | 13:00 | Jerzy Weyman | Gorenstein ideals of codimension 4 | |

Fri | Nov 26 | 12:00 | Nursel Erey | Squarefree powers of edge ideals | |

Fri | Nov 19 | 13:00 | Susan Morey | Cellular Resolutions and Powers of Monomial Ideals | |

Fri | Nov 12 | 12:00 | Seyed Amin Seyed Fakhari | Homological properties of symbolic powers of cover ideals of graphs | |

Fri | Nov 05 | 14:00 | Christopher Eur | Tautological classes of matroids | |

Fri | Oct 29 | 13:00 | Josh Pollitz | Symmetries in Bass and Betti sequences over a complete intersection ring | |

Fri | Oct 22 | 12:00 | Amalendu Krishna | Chow groups and Euler class groups of affine varieties | |

Fri | Oct 15 | 14:00 | Ritvik Ramkumar | An invitation to the fiber-full scheme | |

Fri | Oct 08 | 12:00 | Krishna Hanumanthu | Seshadri constants | |

Fri | Oct 01 | 13:00 | Jean Fasel | Cohomotopy groups in algebraic geometry and unimodular rows | |

Fri | Sep 24 | 12:00 | Prashant Sridhar | Finding Maximal Cohen-Macaulay modules | |

Fri | Sep 17 | 12:00 | Winfried Bruns | Castelnuovo-Mumford regularity over general base rings | |

Fri | Sep 10 | 12:00 | Dumitru Stamate | The trace of the canonical module: algebra and combinatorics | |

Fri | Sep 03 | 13:00 | Eloisa Grifo | A survey of Harbourne’s Conjecture | |

Fri | Aug 27 | 12:00 | Jai Laxmi | Gorenstein ideals of codimension four | |

Fri | Aug 20 | 12:00 | Mousumi Mandal | TBA | |

Fri | Aug 13 | 12:00 | K.-i. Watanabe | Inverse polynomials of symmetric numerical semigroups | |

Fri | Aug 06 | 13:00 | Purna Bangere | Syzygies and Gonality | |

Fri | Jul 30 | 12:00 | Kazuma Shimomoto | Perfectoid spaces-II | |

Fri | Jul 23 | 12:00 | Kazuma Shimomoto | Perfectoid spaces-I | |

Fri | Jul 16 | 12:00 | Yairon Cid-Ruiz | Convex bodies and graded families of monomial ideals | |

Fri | Jul 09 | 13:00 | Jonathan Montano | Mixed multiplicities of graded families of ideals | |

Fri | Jul 02 | 12:00 | Peter Schenzel | News about Koszul and \v{C}ech complexes: Another view at local cohomology and completion-II | |

Fri | Jun 25 | 12:00 | Peter Schenzel | News about Koszul and \v{C}ech complexes: Another view at local cohomology and completion-I | |

Fri | Jun 18 | 12:00 | Marc Chardin | Multigraded Sylvester forms, Duality and Elimination | |

Fri | Jun 11 | 12:00 | Moty Katzman | A generalized-fractions approach to computing local cohomology. | |

Fri | Jun 04 | 12:00 | Anand Sawant | Naive $\mathbb A^1$-homotopies on surfaces | |

Fri | May 28 | 13:00 | Ravi Rao | Some approaches to a question of Suslin | |

Fri | May 21 | 12:00 | Trung Cuong Doan | Betti numbers and ideal structure of projective subschemes of almost maximal degree | |

Fri | May 14 | 12:00 | Tim Roemer | Cut and related polytopes in commutative algebra | |

Fri | May 07 | 12:00 | Indranath Sengupta | Some Questions on bounds of Betti Numbers of Numerical Semigroup Rings | |

Fri | Apr 30 | 14:00 | David Eisenbud | Layered resolutions and Cohen-Macaulay approximation | |

Fri | Apr 23 | 12:00 | L. T. Hoa | Asymptotic behavior of Integer Programming and the stability of the Castelnuovo-Mumford regularity | |

Fri | Apr 16 | 12:00 | Mitsuhiro Miyazaki | Hibi rings and the Ehrhart rings of chain polytopes - Part 2 | |

Fri | Apr 09 | 12:00 | Mitsuhiro Miyazaki | Hibi rings and the Ehrhart rings of chain polytopes - Part 1 | |

Thu | Apr 08 | 13:00 | Karen Smith | Extremal Singularities in Prime Characteristic | |

Fri | Apr 02 | 13:00 | Jason McCullough | Rees-like Algebras | |

Fri | Mar 26 | 13:00 | Jason McCullough | The Eisenbud-Goto Conjecture | |

Fri | Mar 19 | 13:00 | Thomas Polstra | Prime characteristic singularities and the deformation problem | |

Fri | Mar 12 | 13:00 | Thomas Polstra | Strongly F-regular rings, maximal Cohen-Macaulay modules, and the F-signature | |

Fri | Mar 05 | 12:00 | K. Ozeki | The reduction number of stretched ideals | |

Fri | Feb 26 | 13:00 | Bernd Ulrich | Generalized multiplicities and integral dependence-II | |

Fri | Feb 19 | 13:00 | Bernd Ulrich | Generalized multiplicities and integral dependence-I | |

Fri | Feb 12 | 13:00 | Graham Leuschke | Matrix Factorizations and Knörrer Periodicity | |

Fri | Feb 05 | 12:00 | Vijaylaxmi Trivedi | Hilbert-Kunz density function and its applications | |

Wed | Feb 03 | 13:00 | Kevin Tucker | TBA | |

Fri | Jan 29 | 13:00 | Dan Katz | Rees Valuations-II | |

Fri | Jan 22 | 13:00 | Dan Katz | Rees Valuations-I | |

Fri | Jan 15 | 12:00 | Viviana Ene | Binomial edge ideals | |

Fri | Jan 08 | 12:00 | Juergen Herzog | Powers of component wise linear ideals | |

Fri | Jan 08 | 12:00 | Tony Joseph | TBA | |

Thu | Jan 07 | 13:00 | Dipankar Ghosh | TBA | |

Fri | Jan 01 | 12:00 | Suprajo Das | An inequality in mixed multiplicities of filtrations | |

Tue | Dec 29 | 13:00 | Anthony Iarrobino | Jordan type and Lefschetz Properties for Artinian algebras | |

Tue | Dec 22 | 12:00 | Ken-ichi Yoshida | Lower bound on Hilbert-Kunz multiplicities and some related results. | |

Fri | Dec 18 | 12:00 | Rajendra Gurjar | Zariski-Lipman Conjecture for Module of Derivations - Part 2 | |

Tue | Dec 15 | 12:00 | Rajendra Gurjar | Zariski-Lipman Conjecture for Module of Derivations - Part 1 | |

Fri | Dec 11 | 12:00 | Aldo Conca | Ideals and algebras associated with subspace arrangements. | |

Tue | Dec 08 | 13:00 | Hema Srinivasan | Semigroup rings | |

Fri | Dec 04 | 13:00 | Ian Aberbach | On the equivalence of weak and strong F-regularity | |

Tue | Dec 01 | 12:00 | Marilina Rossi | A constructive approach to one-dimensional Gorenstein k-algebras | |

Fri | Nov 27 | 12:00 | Ryo Takahashi | Getting a module from another and classifying resolving subcategories | |

Tue | Nov 24 | 13:00 | Tai Huy Ha | The ideal containment problem and vanishing loci of homogeneous polynomials | |

Fri | Nov 20 | 12:00 | Parangama Sarkar | Frobenius Betti numbers of finite length modules | |

Tue | Nov 17 | 13:00 | Giulio Caviglia | The Eisenbud-Green-Harris Conjecture | |

Fri | Nov 13 | 12:00 | Amartya Datta | G_a-actions on Affine Varieties: Some Applications - Part 2 | |

Tue | Nov 10 | 12:00 | Amartya Datta | G_a-actions on Affine Varieties: Some Applications - Part 1 | |

Fri | Nov 06 | 13:00 | Claudia Polini | The core of monomial ideals | |

Tue | Nov 03 | 13:00 | Claudia Polini | The core of ideals | |

Fri | Oct 30 | 13:00 | Satya Mandal | Quillen $K$-Theory: A reclamation in Commutative Algebra - Part 2 | |

Thu | Oct 29 | 12:00 | N. V. Trung | Multiplicity sequence and integral dependence | |

Tue | Oct 27 | 13:00 | Satya Mandal | Quillen $K$-Theory: A reclamation in Commutative Algebra - Part 1 | |

Fri | Oct 23 | 13:00 | Jack Jeffries | Faithfulness of top local cohomology modules in domains | |

Fri | Oct 16 | 12:00 | Kamran Divaani Aazar | A survey on the finiteness properties of local cohomology modules - Part 2 | |

Tue | Oct 13 | 12:00 | Kamran Divaani Aazar | A survey on the finiteness properties of local cohomology modules - Part 1 | |

Fri | Oct 09 | 12:00 | Sarang Sane | $K_0$ and ideals | |

Tue | Oct 06 | 12:00 | Mrinal Das | Some open problems in projective modules and complete intersections | |

Fri | Oct 02 | 12:00 | K. N. Raghavan | Multiplicities of points on Schubert varieties in the Grassmannian-II | |

Tue | Sep 29 | 12:00 | K. N. Raghavan | Multiplicities of points on Schubert varieties in the Grassmannian-I | |

Fri | Sep 25 | 12:00 | Shunsuke Takagi | TBA | |

Tue | Sep 22 | 12:00 | Shunsuke Takagi | $F$-singularities and singularities in birational geometry - Part 1 | |

Fri | Sep 18 | 13:30 | Ben Briggs | On a conjecture of Vasconcelos - Part 2 | |

Tue | Sep 15 | 13:30 | Ben Briggs | On a conjecture of Vasconcelos - Part 1 | |

Fri | Sep 11 | 12:00 | Tony Puthenpurakal | Homological algebra over complete intersections | |

Tue | Sep 08 | 13:00 | Irena Swanson | Primary decomposition and powers of ideals | |

Fri | Sep 04 | 12:00 | Mandira Mondal | Density functions for the coefficients of the Hilbert-Kunz function of polytopal monoid algebra | |

Tue | Sep 01 | 12:00 | Matteo Varbaro | F-splittings of the polynomial ring and compatibly split homogeneous ideals | |

Fri | Aug 28 | 12:00 | Vivek Mukundan | Reduction to characteristic p- Part 2 | |

Tue | Aug 25 | 12:00 | Vivek Mukundan | Reduction to characteristic p - Part 1 | |

Fri | Aug 21 | 12:00 | Arindam Banerjee | Lyubeznik numbers | |

Tue | Aug 18 | 12:00 | Pham Hung Quy | Frobenius closure of parameter ideals | |

Fri | Aug 14 | 13:00 | Luis Núñez Betancourt | Splittings and symbolic powers of Ideals | |

Tue | Aug 11 | 12:00 | Alessandro De Stefani, | Deformation and stability of F-injective singularities | |

Fri | Aug 07 | 12:00 | Shreedevi Masuti | Normal Hilbert coefficients and blow-up algebras | |

Tue | Aug 04 | 13:00 | Linquan Ma | The deformation problem for $F$-injective singularities | |

Fri | Jul 31 | 12:00 | Neena Gupta | On the triviality of the affine threefold $x^my = F(x, z, t)$ - Part 2 | |

Tue | Jul 28 | 13:00 | Melvin Hochster | Tight Closure, lim Cohen-Maculay sequences, content of local cohomology, and related open questions - Part 2 | |

Fri | Jul 24 | 13:00 | Hai Long Dao | Reflexive modules over curve singularities | |

Tue | Jul 21 | 13:00 | Melvin Hochster | Tight Closure, lim Cohen-Maculay sequences, content of local cohomology, and related open questions - Part 1 | |