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Seminar NAG Colloquium: "Projective stacks"
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Seminar COMA Special Topic: "Some limitations of reduction mod p methods"
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Seminar NAG Categorical Enumerative Invariants Seminar: "CEI, computational aspects and open questions"
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Seminar NAG Colloquium: "Local duality, regularity and completions for stable categories of modular representations"
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Seminar COMA Memoriam in honor of the life and work of Jürgen Herzog
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Workshop Advances in Lie Theory, Representation Theory, and Combinatorics: Inspired by the work of Georgia M. Benkart
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- Alberto Elduque: Gradings by root systems and S-structures on Lie algebras
- Monica Vazirani: Irreducible representations of Khovanov-Lauda-Rouquier algebras
- Matt Ondrus: Representations induced from large subalgebras of a Lie algebra of differential operators
- Sarah Witherspoon: Braids, Nichols algebras, and cohomology
- Kailash Misra: Crystal bases for reduced Imaginary Verma Modules of untwisted Quantum affine algebras
- Nate Harman: Bitableaux, Crystals, and Kronecker Coefficients
- Tom Halverson: Great Permutations
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Seminar COMA Colloquium: "Hilbert-Kunz multiplicity of powers of an ideal"
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Seminar COMA/NAG Graduate Student Seminar: "Differents for determinantal rings"
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Seminar NAG Equivariant Derived Categories Seminar: "Windows in the mirror, Part I"
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Seminar COMA Seminar: "Lefschetz properties for artinian Gorenstein algebras"
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Seminar NAG Categorical Enumerative Invariants Seminar: "Categorical Enumerative Invariants, computational aspects"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Noncommutative del Pezzo surfaces via AS-regular algebras"
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Seminar NAG Geometric Representation Theory Seminar: "Symmetric homology and derived character maps of representations"
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Workshop Recent Developments in Commutative Algebra
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- Srikanth Iyengar: Congruence modules and criteria for detecting free summands
- Lance Edward Miller: Nilpotent Frobenius actions and computing Frobenius closures of parameter ideal
- Ngo Trung: Regularity functions of graded ideals
- Michael Brown: Orlov's Theorem for dg-algebras
- Jenna Rajchgot: Determinants, Pfaffians, symmetric quivers, and symmetric varieties
- Ilya Smirnov: F-pure threshold as a measure of singularities
- Benjamin Briggs: Constructing resolutions using Koszul homomorphisms
- Janet Page: Extremal Surfaces in Positive Characteristic
- Ryo Takahashi: Classification of resolving subcategories and its applications
- Rebecca R.G.: Closure operations and rational singularities
- Christine Berkesch: Multigraded syzygies of toric embeddings
- Vijaylaxmi Trivedi: Density functions for some algebraic invariants
- Patricia Klein: Polarization and Gorenstein liaison
- Uwe Nagel: Commutative Algebra up to Symmetry
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Workshop Recent Developments in Noncommutative Algebraic Geometry
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- Junliang Shen: On generalized Beauville decompositions
- Alicia Lamarche: Decomposing Derived Categories
- Sheel Ganatra: Categorical non-properness and categorical formal punctured neighborhoods of infinity in wrapped Floer theory
- Milen Yakimov: Noncommutative Balmer spectra and structure of monoidal triangulated categories
- Alexander Kuznetsov: Categorical absorption of singularities
- Zheng Hua: Moduli of complexes, shifted Poisson structure and positroid varieties
- Yuri Berest: Quasi-flag manifolds and moment graphs
- Amnon Neeman: Finite approximations as a tool for studying triangulated categories
- ALBERTO CANONACO: Subcategories of weakly approximable triangulated categories and uniqueness of enhancements
- Wendy Lowen: Filtered derived categories of curved deformations
- Izuru Mori: Classification of noncommutative Hirzebruch surfaces
- Shinnosuke Okawa: Blowing down noncommutative cubic surfaces
- Emanuele Macri: Deformations of stability conditions
- Laura Pertusi: Non-commutative abelian surfaces and generalized Kummer varieties
- Mikhail Kapranov: N-spherical functors, categorification of Euler's continuants and periodic semi-orthogonal decompositions
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Workshop Critical Issues in Mathematics Education 2024: Bringing Innovation to Scale: Teaching-Focused Faculty as Change Agents
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- Debra Carney, P. Gavin LaRose, Jesús Oliver, Julia Olkin, Mary Pilgrim, Cristina Villalobos: Flash Talks: Successful Change Efforts and Strategies
- Natasha Speer: What Makes Change Hard?
- Chris Rasmussen: Effective Course Coordination Strategies and Orientations
- Ann Austin, Rachel Kennison: Grassroots Leadership: Preparing Teaching-Focused Faculty to Enact Change
- Brian Sato: Building Capacity for Change
- Howard Gobstein, Dave Kung: Prospects and Possibilities for Large Scale Change that Center and Support Teaching Focused Faculty
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Seminar NAG Donaldson-Thomas Theory Seminar: "Zero-dimensional DT invariants of CY 4-folds, part 2"
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Seminar COMA Colloquium: "Local cohomology, free resolutions, and Tor modules"
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Seminar NAG Geometric Representation Theory Seminar: "The BPS sheaves and quiver varieties"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Cohomological Support Varieties and the Derived Category of a Complete Intersection"
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Seminar COMA Special Topic: "Free Resolutions, Linkage, and Representation Theory"
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Seminar COMA Special Topics: "Free Resolutions, Linkage, and Representation Theory"
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Seminar COMA Seminar Series on FFRT: "High Frobenius Pushforwards Generate the Bounded Derived Category"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Approximation by perfect complexes detects Rouquier dimension"
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Seminar NAG Equivariant Derived Categories Seminar: "Tate Resolutions for Toric Varieties"
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Seminar COMA Seminar: "Connectedness of the associated graded ring of a local ring"
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Seminar COMA Seminar Series on FFRT: "Finite F-representation type for homogeneous coordinate rings"
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Seminar NAG Categorical Enumerative Invariants Seminar: "An introduction to Categorical Enumerative Invariants"
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Seminar COMA Seminar Series on FFRT: "The Frobenius morphism in invariant theory"
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Seminar COMA Colloquium: "The Minimal Resolution Conjecture on points on generic curves"
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Seminar COMA Seminar Series on FFRT: "The FFRT property and consequences for local cohomology"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Topics in noncommutative surfaces"
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Seminar NAG Donaldson-Thomas Theory Seminar: "Zero-dimensional DT invariants of CY 4-folds"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Interpolation in the weighted projective space"
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Seminar NAG Colloquium: "Moduli of semistable objects on Kuznetsov components of Fano varieties"
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Seminar COMA Special Topic: "Free Resolutions, Linkage, and Representation Theory"
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Seminar COMA Special Topics Seminar: "Free Resolutions, Linkage, and Representation Theory"
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Seminar NAG Equivariant Derived Categories Seminar: "Stability conditions on free quotients"
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Seminar COMA Seminar: "Rational powers, invariant ideals, and the summation formula"
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Seminar NAG Geometric Representation Theory Seminar: "Okounkov's conjecture via BPS Lie algebras"
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Seminar COMA Colloquium: "Why is resolution of singularities so hard in characteristic p?"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Noncommutative Poisson surfaces"
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Seminar COMA/NAG Joint Graduate Student Seminar: "A classification of subalgebras of the one-sided Witt algebra"
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Seminar NAG Colloquium: "Valuations and applications"
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Seminar COMA Special Topic: "Free Resolutions, Linkage, and Representation Theory"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Quantum Groups from Cohomological Donaldson-Thomas Theory"
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Workshop Hot Topics: Artin Groups and Arrangements - Topology, Geometry, and Combinatorics
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- Giovanni Paolini: The dual approach to the K(π, 1) conjecture: affine, rank-three, and beyond
- Jon McCammond: Noncrossing partitions and dual cell structures on hyperplane complement
- Emanuele Delucchi: On the K(π, 1) problem for abelian arrangements
- Michael Davis: Coxeter groups, Artin groups, buildings
- Thomas Haettel: New Garside structures and Artin groups
- Gerhard Roehrle: Invariants in the cohomology of the complement of a reflection arrangement
- Masahiko Yoshinaga: Towards a combinatorial characterization of K(π, 1) arrangements
- Anthony Licata: Artin groups and triangulated categories
- Matthew Dyer: Categorification of descent algebras
- Jingyin Huang: K(π, 1)-conjecture for Artin groups via combinatorial non-positive curvature
- Galen Dorpalen Barry: The complexified complement of an arrangement—set pair
- María Cumplido: Giving a quadratic solution for the word problem in 3-free Artin groups
- Petra Schwer: News on the isomorphism problem for Coxeter groups
- Ivan Marin: Parabolic subgroups of complex braid groups
- Alexandru Suciu: Artin kernels and Milnor fibrations of arrangements
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Seminar COMA Special Topics Seminar: "DG Tricks in Local Algebra VI"
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Seminar COMA Seminar: "Positivity of the Limit F-signature"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Degeneration of (noncommutative) Hodge to de Rham spectral sequence of elliptic curves"
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Seminar NAG Equivariant Derived Categories Seminar: “Cohen-Macaulayness of modules of covariants"
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Seminar COMA Colloquium: "How to (sometimes) glue and split toric ideals, and the consequences"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Terra Incognita: Four dimensional Koszul Artin-Schelter regular algebras of dimension four"
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Seminar NAG Colloquium: "Mirror Symmetry for Q-Fano 3-folds"
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Seminar NAG Geometric Representation Theory Seminar: "Okounkov's conjecture via BPS Lie algebras"
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Seminar COMA/NAG Joint Graduate Student Seminar: "Betti numbers, rank conjectures, and differential modules"
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Seminar NAG Donaldson-Thomas Theory Seminar: "The square-root Euler class of a special orthogonal bundle"
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Seminar COMA Special Topics Seminar: "DG Tricks in Local Algebra V"
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Seminar COMA Seminar: "Counterexamples for Several Open Problems on the Vanishing of Ext and Tor"
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Seminar COMA Colloquium: "The Hilbert scheme of points"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Infinitesimal categorical Torelli theorems for Fano threefolds"
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Seminar NAG Colloquium: "Noncommutative surfaces and difference equations"
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Seminar NAG Geometric Representation Theory Seminar: "A quick introduction of microlocal sheaf theory"
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Seminar COMA Special Topics Seminar: DG Tricks in Local Algebra IV
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Seminar COMA Special Topics Seminar: DG Tricks in Local Algebra III
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Seminar COMA/NAG Joint Graduate Student Seminar: "A Jacobian Criterion in Ramified Mixed Characteristic"
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Seminar COMA Seminar: "Artinian Gorenstein Algebras: Lefschetz properties and Hilbert functions"
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Seminar COMA Colloquium: "On the (non-)existence of Ulrich modules"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Combinatorial deformation quantization via the Koszul complex"
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Seminar NAG Colloquium: "Stronger Bogomolov—Gieseker inequality and Bridgeland stability conditions"
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Seminar COMA Special Topics Seminar: DG Tricks in Local Algebra II
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Seminar COMA/NAG Joint Graduate Student Seminar: "The Euler Form"
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Seminar COMA Seminar: "Smooth Quot schemes"
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Seminar COMA Colloquium: "Infinite free resolutions: an inside view"
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Seminar NAG Noncommutative Projective Schemes Seminar: "Twisted derived categories and the period-index problem"
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Seminar COMA Special Topics Seminar: DG Tricks in Local Algebra I
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Workshop Introductory Workshop: Noncommutative Algebraic Geometry
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- Chiu-Chu Melissa Liu: Enumerative Geomery of Gauged Linear Sigma Models I
- Severin Barmeier: Noncommutative geometry via quivers with relations
- Felix Kueng: Detecting non-Fourier-Mukai functors
- Pavel Etingof: Short star-products and twisted traces for filtered quantizations
- Tobias Dyckerhoff: Stable infinity-categories I
- Arne Mertens: Quasi-categories in vectorspaces as a model for weak dg-categories
- Jesse Huang: Geometric construction of toric NCRs
- Dmitry Kaledin: How to enhance categories, and why
- Chiu-Chu Melissa Liu: Enumerative Geometry of Gauged Linear Sigma Models II
- Tobias Dyckerhoff: Stable infinity-categories II
- Kimoi Kemboi: Full exceptional collections via window categories
- Chiu-Chu Melissa Liu: Enumerative Geometry of Gauged Linear Sigma Models III
- Tobias Dyckerhoff: Stable infinity-categories III
- Yuki Hirano: Mutations of noncommutative crepant resolutions in GIT
- Elizabeth Gasparim: Poisson structures and moduli of vector bundles on noncommutative deformations
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Workshop Connections Workshop: Noncommutative Algebraic Geometry
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- Emily Riehl: Do we want a new foundation for ‘higher structures’
- Wendy Lowen: Box operads and deformations of prestacks
- Eva Miranda: From Symplectic to Poisson manifolds and back
- Špela Špenko: HMS symmetries of toric boundary divisors
- Sarah Witherspoon: Cohomology of monoidal categories
- Ellen Kirkman: The Invariant Theory of Artin-Schelter Regular Algebras
- Susan Sierra: Enveloping Algebras of Infinite-Dimensional Lie Algebras: a survey
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Seminar COMA Colloquium: On the Castelnuovo-Mumford regularity of subspace arrangements
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Seminar Five Minute Talk
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Seminar Five Minute Talk
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Seminar Five Minute Talk
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Workshop Introductory Workshop: Commutative Algebra
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- Aldo Conca: Castelnuovo-Mumford Regularity for Standard Graded Rings Over Noetherian Base Rings
- Alexandra Seceleanu: Symbolic Powers - Algebraic and Geometric Perspectives
- Bernd Ulrich: Linkage, Residual Intersection, and Applications
- Claudiu Raicu: Cohomology and Symmetry in Commutative Algebra
- Aldo Conca: Castelnuovo-Mumford Regularity for Standard Graded Rings Over Noetherian Base Rings
- Alexandra Seceleanu: Symbolic Powers - Algebraic and Geometric Perspectives
- Linquan Ma: Perfectoid Algebras and Singularities in Mixed Characteristic
- Eleonore Faber: Maximal Cohen Macaulay Modules in Commutative Algebra with a View Towards Representation Theory
- Linquan Ma: Perfectoid Algebras and Singularities in Mixed Characteristic
- Eleonore Faber: Maximal Cohen Macaulay Modules in Commutative Algebra with a View Towards Representation Theory
- Aldo Conca: Castelnuovo-Mumford Regularity for Standard Graded Rings Over Noetherian Base Rings
- Alexandra Seceleanu: Symbolic Powers - Algebraic and Geometric Perspectives
- Bernd Ulrich: Linkage, Residual Intersection, and Applications
- Claudiu Raicu: Cohomology and Symmetry in Commutative Algebra
- Linquan Ma: Perfectoid Algebras and Singularities in Mixed Characteristic
- Eleonore Faber: Maximal Cohen Macaulay Modules in Commutative Algebra with a View Towards Representation Theory
- Bernd Ulrich: Linkage, Residual Intersection, and Applications
- Claudiu Raicu: Cohomology and Symmetry in Commutative Algebra
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Workshop Connections Workshop: Commutative Algebra
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- Claudia Polini: Modules of Derivations and Applications to Vector Fields
- Eloísa Grifo: The Dimension of Cohomological Support Varieties
- Jennifer Kenkel: Lengths Of Local Cohomology Using Some Surprising Hilbert Kunz Functions
- Elisa Gorla: Multiplicity Free Prime Ideals are Glicci
- Emanuela De Negri: On the Rate of Generic Gorenstein K-Algebras
- Oana Veliche: On the Tor Algebra Structure of Codepth Four Gorenstein Rings Obtained by Doubling
- Shreedevi Masuti: Hilbert Functions of Artinian Local Complete Intersections