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Seminar Online Seminar: Genuine equivariant factorization homology
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Seminar Fellowship of the Ring, National Seminar: Symbolic powers, stable containments, and degree bounds
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Seminar Online Seminar: Representations of Motion Groups
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Seminar Online Seminar: Transversal stratifications
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Seminar Online Seminar: Boundaries and 3-dimensional topological field theories
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Seminar Online Seminar: Lagrangian "Exit" Paths
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Seminar Cubical Sets: Discrete homotopy theory and cubical sets
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Fellowship of the Ring, National Seminar: Commutative Algebra with S_n-invariant monomial ideals
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Seminar Online Seminar: A universal state sum
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Seminar Cubical Sets (Part 2): Model structures for ∞-groupoids and ∞-categories on cubical sets with faces, degeneracies, connections and diagonals
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Seminar Cubical Sets (Part 1): Necklaces and cubical categories
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Seminar Online Seminar: Superconformal factorization algebras and (framed) E2 algebras
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Seminar Online Seminar: The chromatic behaviour of algebraic K-theory
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Seminar Cubical Sets (Part 1): The equivariant uniform Kan fibration model of cubical homotopy type theory
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Seminar Online Seminar: Homotopy type theory and internal languages of higher categories
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Seminar Cubical Sets (Part 2): A cubical model for weak ω-categories
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Fellowship of the Ring, National Seminar: Boundedness questions for polynomials in many variables
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Seminar Online Seminar: Modular Categories with Transitive Galois Actions
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Seminar Cubical Sets (Part 1): Cubical models of (∞,1)-categories
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Seminar Online Seminar: On fusion 2-categories
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Seminar Online Seminar: Enriched homotopy-coherent structures
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Seminar Cubical Sets (Part 1): Homotopy coherent nerve and straightening, cubically
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Seminar Online Seminar: Stratifications in algebra and topology
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Fellowship of the Ring, National Seminar: Two applications of p-derivations to commutative algebra
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Seminar Online Seminar: Torsion and homotopical invariants from 4D TFTs
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Seminar Cubical Sets (Part 2): Test Category Structure of Cube Categories
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Seminar Cubical Sets (Part 1): Constructing Cubes from Semicubes
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Seminar Online Seminar: 2-categorical aspects of equivariant stable homotopy theory
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Seminar Cubical Sets (Part 1): Introduction to Cubical Sets
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Seminar Working Group: Stratified Homotopy Theory
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Seminar Online Seminar: Skein modules and geometric Langlands
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Workshop [Moved Online] Hot Topics: Optimal transport and applications to machine learning and statistics
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- David Eisenbud: Welcome
- Gabriel Peyré: Scaling Optimal Transport for High dimensional Learning
- Matthew Thorpe: Linear Unbalanced Optimal Transport
- Philippe Rigollet: Computing Wasserstein barycenters using gradient descent algorithms
- Franca Hoffman: Kalman-Wasserstein Gradient Flows
- Yunan Yang: A Deeper Understanding of the Quadratic Wasserstein Metric in Inverse Data Matching
- Samy Wu Fung: A Machine Learning Framework for Solving High-Dimensional Mean Field Game and Mean Field Control Problems
- Mikaela Iacobelli: From quantization of measures to weighted ultrafast diffusion equations
- Codina Cotar: Equality of the Jellium and Uniform Electron Gas next-order asymptotic terms for Coulomb and Riesz potentials
- Nicolas Garcia Trillos: Regularity theory and uniform convergence in the large data limit of graph Laplacian eigenvectors on random data clouds
- Adam Oberman: From an ODE to accelerated stochastic gradient descent: convergence rate and empirical results
- Pratik Chaudhari: Learning with Few Labeled Data
- Justin Solomon: Fusion with Optimal Transport
- Aude Genevay: Learning with entropy-regularized optimal transport
- Lenaic Chizat: Analysis of Gradient Descent on Wide Two-Layer ReLU Neural Networks
- Andrea Montanari: Mean field theory of neural networks: From stochastic gradient descent to Wasserstein gradient flows
- Dejan Slepcev: Nonlocal-interaction equations on graphs and gradient flows in nonlocal Wasserstein metric
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Seminar Working Group: Stratified Homotopy Theory
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Fellowship of the Ring, National Seminar: The geometry of toric syzygies
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Seminar Online Seminar: Signatures of braided fusion categories and Witt groups
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Seminar Online Seminar: A segal model for modular operads
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Seminar Working Group: Stratified Homotopy Theory
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Seminar Online Seminar: Grothendieck--Witt theory
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Seminar Working Group: Stratified Homotopy Theory
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Online Seminar: Incompressible tensor categories
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Seminar Online Seminar: Structures in Hochschild cohomology
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Seminar Online Seminar: Homotopy theories of multi complexes
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Seminar Working Group: Stratified Homotopy Theory
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Thursday Online Seminar: Algebraic structures in group-theoretic fusion categories
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Seminar Wednesday Online Seminar: Support and cohomology for integrable Hopf algebras
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Seminar Tuesday Online Seminar: Ambidexterity in Chromatic Homotopy
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Seminar Thursday Online Seminar: II_1 factors and cusp forms
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Seminar Wednesday Online Seminar: Joyal's cylinder conjecture
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Seminar Tuesday Online Seminar: Dualizability and invertibility in equivariant elliptic cohomology
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Seminar Thursday Online Seminar: Enriched factorization homology in dimension 1
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Seminar Wednesday Online Seminar: Topological Phases and Topological Field Theories
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Workshop {Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Workshop [Moved Online] (∞, n)-categories, factorization homology, and algebraic K-theory
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- Markus Land: Excision and algebraic K-theory
- Teena Gerhardt: Twisted topological Hochschild homology of equivariant spectra
- Benjamin Antieau: The Beilinson fiber square
- Akhil Mathew: p-adic K-theory and topological cyclic homology
- Mona Merling: Equivariant A-theory & stable h-cobordism spaces
- David Ben-Zvi: Relative Geometric Langlands Duality - I
- Julia Plavnik: How to zest your modular categories
- Akhil Mathew: The motivic filtration on topological cyclic homology
- Aaron Mazel-Gee: Secondary algebraic K-theory and traces
- Martina Rovelli: Embedding 2-categories into (\infty,2)-categories
- David Ben-Zvi: Relative Geometric Langlands Duality - II
- Viktoriya Ozornova: Embedding 2-categories into (\infty,2)-categories
- Rune Haugseng: The universal property of bispans
- Xin Jin: Microlocal sheaf categories and the J-homomorphism
- Hiro Tanaka: The paracyclic geometry of Fukaya categories
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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Workshop [Moved Online] Tensor categories and topological quantum field theories
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- Noah Snyder: What is a homotopy coherent SO(3) action on a 3-groupoid?
- David Jordan: Cluster quantization from factorization homology
- David Reutter: Semisimple 4-dimensional topological field theories cannot detect exotic smooth structure
- Theo Johnson-Freyd: Gapped condensation in higher categories
- Mark Penney: Tensor 2-categories of Hall modules
- Michael Freedman: Topological Field Theory
- Xie Chen: Fracton order: relation to and features beyond TQFT
- Nicholas Jewell: COVID-19: The Exponential Power of Now
- Christoph Schweigert: Bulk fields in conformal field theory
- Catharina Stroppel: Fusion rings for quantum groups and DAHAs
- Dmitri Nikshych: On minimal non-degenerate extensions of braided tensor categories
- Emily Cliff: Modules over factorization spaces, and moduli spaces of parabolic G-bundles
- Owen Gwilliam: A survey of factorization algebras in TFTs
- David Ayala: The 1-dimensional tangle hypothesis
- Kevin Walker: Low-dimensional G-bordism and G-modular TQFTs
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Seminar QS - Seminar: A classification of fusion categories generated by a small normal object
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Seminar HC & QS - Graduate Student Seminar: There are 3 kinds of symmetric monoidal $\infty$-category with duals and finite colimits & Manifold tensor categories
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Seminar HC & QS - Factorization Homology Seminar: Link factorization homology and quantum knot invariants
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Workshop [Moved Online] Critical Issues in Mathematics Education 2020: Today’s Mathematics, Social Justice, and Implications for Schools
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- Welcoming Remarks
- Katherine Stevenson: Introduction to CIME 2020 plan and speaker David Daley
- David Daley: Why Your Vote Doesn't Count
- David Eisenbud, Candice Price: Mathical Book Prize 2020 Winners Announcement
- Katherine Stevenson: Kate Stevenson introduces speaker Wesley Pegden
- Wesley Pegden: Bringing Mathematics to the Courtroom
- Kate Belin, Katherine Stevenson: Q&A
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Seminar Pyknotic / Condensed Seminar: Animating pyknotic sets (AKA pyknotic spaces)
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Seminar Pyknotic / Condensed Seminar: Pyknotic abelian groups
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Seminar Pyknotic / Condensed Seminar: Pyknotic sets
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Seminar HC & QS - Pyknotic / Condensed Seminar: Who cares about pyknosis?
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Seminar 5-Minute Talks
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Seminar 5-Minute Talks
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Seminar 5-Minute Talks
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Seminar 5-Minute Talks
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Workshop Introductory Workshop: Higher Categories and Categorification
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- Aaron Lauda: An introduction to categorification of quantum groups and link invariants - I
- Ulrike Tillmann: Cobordism categories, classifying spaces and (invertible) TQFTs - I
- Pavel Safronov: Crane-Yetter TFT, quantum groups and skein modules - I
- Aaron Lauda: An introduction to categorification of quantum groups and link invariants - II
- Ulrike Tillmann: Cobordism categories, classifying spaces and (invertible) TQFTs II
- Aaron Lauda: An introduction to categorification of quantum groups and link invariants - III
- Pavel Safronov: Crane-Yetter TFT, quantum groups and skein modules - II
- Pavel Safronov: Crane-Yetter TFT, quantum groups and skein modules - III
- Catharina Stroppel: Categorifications and Lie algebra actions on categories arising from representation theory I
- Catharina Stroppel: Categorifications and Lie algebra actions on categories arising from representation theory II
- Catharina Stroppel: Categorifications and Lie algebra actions on categories arising from representation theory III
- Dominic Verity: Synthetic ∞-Category Theory
- Nick Rozenblyum: Higher categorical traces in geometric representation theory - I
- Dominic Verity: Synthetic ∞-Category Theory
- Dominic Verity: Synthetic ∞-Category Theory
- Nick Rozenblyum: Higher categorical traces in geometric representation theory - II
- Nick Rozenblyum: Higher categorical traces in geometric representation theory - III
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Workshop Connections for Women: Higher Categories and Categorification
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- Nathalie Wahl: 2-dimensional topological field theories
- Claudia Scheimbauer: Introduction to higher categories, dualizability, and applications to topological field theories
- Nathalie Wahl: 2-dimensional topological field theories
- Claudia Scheimbauer: Introduction to higher categories, dualizability, and applications to topological field theories
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Workshop Introductory Workshop: Quantum Symmetries
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- Sarah Witherspoon: Hopf Algebras I
- Victor Ostrik: Introduction to fusion categories I
- Eric Rowell: An introduction to modular tensor categories I
- Emily Peters: Subfactors and Planar Algebras
- Victor Ostrik: Introduction to fusion categories II
- Eric Rowell: Modular Tensor Categories II
- Anna Beliakova: Quantum invariants of links and 3-manifolds I
- Terry Gannon: Conformal Nets I
- Sarah Witherspoon: Hopf Algebras II
- Cris Negron: Finite tensor categories and finite-dimensional Hopf algebras
- Emily Peters: Subfactors and Planar Algebras II
- Zhenghan Wang: Topological Orders I
- Anna Beliakova: Quantum invariants of links and 3-manifolds II
- Colleen Delaney: Modular Data and Beyond
- Claudia Scheimbauer: TQFTs and Higher Categories
- Terry Gannon: Conformal Nets II
- Zhenghan Wang: Topological orders II
- James Tener: Segal CFTs
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Workshop Connections for Women: Quantum Symmetries
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- Ellen Kirkman: Invariants of actions on Artin-Schelter regular algebras
- David Penneys: Open problems on subfactors and unitary tensor categories
- Efstratia Kalfagianni: Topology and geometry of quantum invariants
- Pavel Etingof: Open problems in the theory of tensor categories
- M. Susan Montgomery: Frobenius-Schur indicators: from groups, to Hopf algebras, to tensor categories
- Fiona Burnell: Symmetry and new phases of quantum matter: a physicist’s perspective