Sun | Feb 28 | 20:00 | UF HEP Theory mini workshop | A. Tiwari, M. Dogru | Cosmology for Grads (3) | |

Mon | Mar 01 | 00:00 | Quantum geometry and representation theory | Linhui Shen | Moduli spaces and cluster theory I | |

Mon | Mar 01 | 01:30 | KEK Theory Seminar | Noriyuki Sogabe | Topological color-superconductivity in QCD with one flavor | |

Mon | Mar 01 | 01:30 | Quantum geometry and representation theory | Alexander Shapiro | K-theoretic Coulomb branches and cluster algebras I | |

Mon | Mar 01 | 03:00 | Quantum geometry and representation theory | Hyun Kyu Kim | Lecture I: Higher Teichmüller spaces and cluster varieties | |

Mon | Mar 01 | 09:00 | Quantum geometry and representation theory | Ivan Ip | Positive representations of split real quantum groups I | |

Mon | Mar 01 | 10:30 | Quantum geometry and representation theory | David Jordan | Decorated character stacks and quantum cluster algebras via factorization homology I | |

Mon | Mar 01 | 13:00 | Bilkent Topology Seminar | Julie Bergner | Variants of the Waldhausen S-construction | |

Mon | Mar 01 | 13:00 | Monday's Nonstandard Seminar | Luboš Pick | Maximal non-compactness of Sobolev embeddings | |

Mon | Mar 01 | 13:00 | Paris algebra seminar | Amnon Yekutieli | Rigidity, Residues and Duality: Overview and Recent Progress | |

Mon | Mar 01 | 14:00 | One World Combinatorics on Words Seminar | Mickaël Postic | Open and closed complexity functions of infinite words | |

Mon | Mar 01 | 14:00 | Extremal and probabilistic combinatorics webinar | Vishesh Jain | Towards the sampling Lovász local lemma | |

Mon | Mar 01 | 14:00 | Geometric and functional inequalities and applications | Manuel Del Pino | Dynamics of concentrated vorticities in 2d and 3d Euler flows | |

Mon | Mar 01 | 14:00 | Additive categories between algebra and functional analysis | Lidia Angeleri Hügel | minicourse: Silting and tilting theory I | |

Mon | Mar 01 | 14:00 | Monday's Nonstandard Seminar | Mihai Mihăilescu | A Monotonicity Property for the Principal Eigenvalue of the p-Laplace Operator | |

Mon | Mar 01 | 14:15 | Oxford Geometry and Analysis Seminar | Catherine Cannizzo | Homological mirror symmetry for genus two curves | |

Mon | Mar 01 | 14:30 | One World Optimization seminar | Antonin Chambolle | Derivatives of Solutions of Saddle-Point Problems | |

Mon | Mar 01 | 14:40 | Nečas Seminar on Continuum Mechanics | Jiří Outrata | On the solution of static contact problems with Coulomb friction via the semismooth* Newton method | |

Mon | Mar 01 | 15:00 | Groups, Operators, and Banach Algebras Webinar | Ali Raad | Existence and Uniqueness of Canonical Cartan Subalgebras in Inductive Limit C*-algebras | |

Mon | Mar 01 | 15:00 | IFT-Madrid Webinars | David Cerdeno | Direct detection window to light new physics | |

Mon | Mar 01 | 15:00 | Leiden Algebra, Geometry, and Number Theory Seminar | Jan Vonk | Quadratic Chabauty and modular curves | |

Mon | Mar 01 | 15:00 | Quantum Groups Seminar | No talk | ------ | |

Mon | Mar 01 | 15:00 | UAB dynamical systems group international seminar | Yilei Tang | TBA | |

Mon | Mar 01 | 15:00 | String Theory Seminar (IST, Lisbon) | Jan Manschot | Vafa-Witten theory and quivers | |

Mon | Mar 01 | 15:00 | Additive categories between algebra and functional analysis | Sven-Ake Wegner | minicourse: Non-abelian categories in functional analysis I | |

Mon | Mar 01 | 15:00 | Classical knots, virtual knots, and algebraic structures related to knots | Carmen Caprau | Movie moves for singular link cobordisms in 4-dimensional space | |

Mon | Mar 01 | 15:30 | Knots and representation theory | M. Khovanov | Introduction to universal construction of topological theories | |

Mon | Mar 01 | 16:00 | IML Number Theory semester (spring 2021) | Sandro Bettin & Sary Drappeau | The distribution of the Estermann function and other quantum modular forms | |

Mon | Mar 01 | 16:00 | سمينار التحليل الرياضي وتطبيقاته | Ahmed Zayed | Fractional Transforms and their Applications | |

Mon | Mar 01 | 16:00 | Newton 1665 - seminars on fundamental physics | Nirmal Raj | Dark Matter Direct(ional) Detection at the High Mass Frontier | |

Mon | Mar 01 | 16:00 | Oxford Stochastic Analysis and Mathematical Finance Seminar | Michael Röckner | TBA | |

Mon | Mar 01 | 16:00 | Warsaw Number Theory Seminar | Mikołaj Frączyk | Sarnak’s density hypothesis in horizontal families | |

Mon | Mar 01 | 16:00 | Additive categories between algebra and functional analysis | Yann Palu | minicourse: Extriangulated categories I | |

Mon | Mar 01 | 16:30 | Newton 1665 - seminars on fundamental physics | David Dunsky | Shocking Signals from CHAMP Cosmic Rays | |

Mon | Mar 01 | 17:00 | BISTRO - Billiards and Surfaces à la Teichmüller and Riemann, Online | Dawei Chen | Connected components of the strata of k-differentials | |

Mon | Mar 01 | 17:00 | Quantum Matter meets Maths (IST, Lisbon) | Simon Becker | Mathematics of magic angles for twisted bilayer graphene | |

Mon | Mar 01 | 17:00 | Spectral geometry in the clouds | Grigori Rozenblum | TBA | |

Mon | Mar 01 | 17:00 | Webinar in Additive Combinatorics | Jimmy He | TBA | |

Mon | Mar 01 | 17:00 | HA-GMT-PDE Seminar | Polona Durcik | Multilinear singular and oscillatory integrals and applications | |

Mon | Mar 01 | 17:00 | Additive categories between algebra and functional analysis | Bernhard Keller | minicourse: Derived categories of exact categories I | |

Mon | Mar 01 | 17:00 | Fields Number Theory Seminar | Wenzhi Luo | Circle Method and Automorphic Forms | |

Mon | Mar 01 | 17:30 | Purdue HET | Horacio Casini | Entropic order parameters for symmetries in QFT | |

Mon | Mar 01 | 17:30 | McGill Theoretical High Energy Physics Seminars | Gia Dvali | S-matrix constraints on de Sitter and on black holes | |

Mon | Mar 01 | 17:30 | Nonlinear Waves and Coherent Structures Webinar Series | Catherine Sulem | TBA | |

Mon | Mar 01 | 19:00 | UMass Amherst Representation theory seminar | Theo Johnson-Freyd | Strongly-fusion 2-categories are grouplike | |

Mon | Mar 01 | 19:30 | IAS High Energy Theory Monday Seminar Series | Surjeet Rajendran | Firewalls in General Relativity | |

Mon | Mar 01 | 19:30 | Kadanoff seminars | Sid Parameswaran | TBA | |

Mon | Mar 01 | 20:00 | Georgia Tech School of Physics Colloquium | Ruth Murray-Clay | The Tip of the Planetary Iceberg: How Observed Planets May Differ from their More Distant Cousins | |

Mon | Mar 01 | 20:00 | Harvard Special Colloquium | Ankur Moitra | Robustness Meets Algorithms | |

Mon | Mar 01 | 20:00 | York University Applied Algebra Seminar | Foster Tom | TBA | |

Mon | Mar 01 | 20:00 | MIT Geometry and Topology Seminar | Arun Debray | Stable diffeomorphism classification of some unorientable 4-manifolds | |

Mon | Mar 01 | 20:00 | Probability and Analysis Webinar | Nicholas Cook | Universality for the minimum modulus of random trigonometric polynomials | |

Mon | Mar 01 | 21:00 | American Graduate Student Algebraic Geometry Seminar | Melissa Sherman-Bennett | Cluster structures on Schubert varieties in the Grassmannian | |

Mon | Mar 01 | 21:00 | JHU analysis seminar fall 2020 | Ilyas Khan | TBA | |

Mon | Mar 01 | 21:10 | Informal string-math seminar | Andrea Brini | Quantum geometry and physics of Looijenga pairs | |

Mon | Mar 01 | 21:15 | Boston University Number Theory Seminar | John Bergdall | Reductions of certain semi-stable Galois representations | |

Mon | Mar 01 | 21:15 | MIT probability seminar | Tom Alberts | Title to be announced | |

Mon | Mar 01 | 21:30 | Computability theory and applications | Kirsten Eisenträger | A topological approach to undefinability in algebraic extensions of the rationals | |

Mon | Mar 01 | 21:30 | MIT topology seminar | Achim Krause | Title to be announced | |

Mon | Mar 01 | 22:00 | OARS Online Analysis Research Seminar | Linhan Li | Carleson measure estimates for the Green function | |

Mon | Mar 01 | 22:00 | Graphs and Matroids | O-joung Kwon | A unified half-integral Erdős-Pósa theorem for cycles in graphs labelled by multiple abelian groups | |

Mon | Mar 01 | 22:00 | SITP seminar | Renato Renner | A thought experiment to test the range of validity of quantum theory | |

Mon | Mar 01 | 23:00 | UBC Vancouver Algebraic Geometry Seminar | Yefeng Shen | Virasoro constraints in quantum singularity theory | |

Tue | Mar 02 | 00:00 | Quantum geometry and representation theory | Alexander Shapiro | K-theoretic Coulomb branches and cluster algebras II | |

Tue | Mar 02 | 00:00 | UCLA Number Theory Seminar | Robert Cass | A geometric construction of central elements in affine mod $p$ Hecke algebras | |

Tue | Mar 02 | 00:00 | 2021 UNR Spring Matrix Seminar | Sarah Plosker | Centrosymmetric Stochastic Matrices | |

Tue | Mar 02 | 01:30 | Quantum geometry and representation theory | Linhui Shen | Moduli spaces and cluster theory II | |

Tue | Mar 02 | 03:00 | Quantum geometry and representation theory | Shunsuke Kano | Categorical dynamical systems arising from sign-stable mutation loops | |

Tue | Mar 02 | 07:30 | OIST representation theory seminar | Aaron Yi Rui Low | Adjustment matrices | |

Tue | Mar 02 | 07:30 | IBS/KAIST Discrete Math Seminar | Kevin Hendrey | A unified half-integral Erdős-Pósa theorem for cycles in graphs labelled by multiple abelian groups | |

Tue | Mar 02 | 08:00 | Necas PDE seminar | David Lannes | Some problems arising in wave-structure interactions | |

Tue | Mar 02 | 09:00 | Higher Homotopical Structures (CRM intensive research program) | Pedro Boavida de Brito | TBA | |

Tue | Mar 02 | 09:00 | Higher Spin Gravity online-club | Evan Mcdonough | Cosmological Signatures of Higher Spin Fields | |

Tue | Mar 02 | 09:00 | Quantum geometry and representation theory | Ivan Ip | Positive representations of split real quantum groups II | |

Tue | Mar 02 | 10:30 | Quantum geometry and representation theory | Hyun Kyu Kim | Lecture II: Quantization problems for cluster varieties | |

Tue | Mar 02 | 11:00 | Ashoka University mathematics seminars | S. M. Srivastava | The birth of set theory | |

Tue | Mar 02 | 12:30 | Industrial mathematics in Chebyshev laboratory | Евгений Бурнаев | Задачи оценки многообразий для предсказательного моделирования | |

Tue | Mar 02 | 13:00 | Algebra, Geometry and Physics seminar (MPIM Bonn/HU Berlin) | Jean-Louis Colliot-Thelene | TBA | |

Tue | Mar 02 | 13:00 | CERN String Seminars | Chiara Toldo | Rotating black holes in Anti-de Sitter and updates on the search for multicenter AdS4 black holes | |

Tue | Mar 02 | 13:00 | Computability theory and applications | Luca San Mauro | Classifying word problems | |

Tue | Mar 02 | 13:00 | Dobrushin Mathematics Laboratory Seminar | Evgeny Verbitskiy | Absolutely continuous invariant measures for random dynamical systems | |

Tue | Mar 02 | 13:00 | Joint Theory Seminar between Vienna University of Technology and University of Vienna | James Gray | Machine learning and SU(3) structures on six manifolds | |

Tue | Mar 02 | 13:30 | Analysis Seminar Trento | Gareth Speight | Whitney Extension and Lusin Approximation in Carnot Group | |

Tue | Mar 02 | 13:45 | B.O.W.L Geometry Seminar | Gábor Székelyhidi | Uniqueness of certain cylindrical tangent cones | |

Tue | Mar 02 | 14:00 | CAvid: Complex Analysis video seminar | Paweł Wójcicki | TBA | |

Tue | Mar 02 | 14:00 | One world IAMP mathematical physics seminar | Margherita Disertori | Supersymmetric transfer operators | |

Tue | Mar 02 | 14:00 | Irish Geometry Seminar | Ben McKay | Locally homogeneous complex analytic geometric structures | |

Tue | Mar 02 | 14:00 | Additive categories between algebra and functional analysis | Lidia Angeleri Hügel | minicourse: Silting and tilting theory II | |

Tue | Mar 02 | 14:30 | Oxford discrete mathematics and probability seminar | Justin Salez | Sparse expanders have negative Ollivier-Ricci curvature | |

Tue | Mar 02 | 15:00 | CRM-CAMP (Computer-Assisted Mathematical Proofs) in Nonlinear Analysis | J.D. Mireles James | TBA | |

Tue | Mar 02 | 15:00 | Galois geometries and their applications: young seminars | Marco Timpanella | Algebraic curves and (one of) their applications | |

Tue | Mar 02 | 15:00 | Data Science and Computational Statistics Seminar | Manfred Opper | TBA | |

Tue | Mar 02 | 15:00 | Free Mathematics Seminar | Nicholas Wilkins | Quantum Steenrod operations are covariant constant | |

Tue | Mar 02 | 15:00 | Malliavin Calculus and its Applications | Ivan Feshchenko | On sums of marginal subspaces | |

Tue | Mar 02 | 15:00 | Mathematical Picture Language Seminar | Antii Kupiainen | Integrability of Liouville Theory | |

Tue | Mar 02 | 15:00 | One World Numeration seminar | Vitaly Bergelson | Normal sets in $(\mathbb{ℕ},+)$ and $(\mathbb{N},\times)$ | |

Tue | Mar 02 | 15:00 | ZAG (Zoom Algebraic Geometry) seminar | Fernando Cukierman | Deformations of exterior differential ideals and applications | |

Tue | Mar 02 | 15:00 | Additive categories between algebra and functional analysis | Sven-Ake Wegner | minicourse: Non-abelian categories in functional analysis II | |

Tue | Mar 02 | 15:15 | Geometric Structures Research Seminar | Akos Matszangosz | TBA | |

Tue | Mar 02 | 15:30 | MIT number theory seminar | Huajie Li | An infinitesimal variant of Guo-Jacquet trace formulae and its comparison | |

Tue | Mar 02 | 15:30 | Online asymptotic geometric analysis seminar | Maria Alfonseca-Cubero | TBA | |

Tue | Mar 02 | 15:30 | Oxford Random Matrix Theory Seminars | Diane Holcomb | TBC | |