Fri | Dec 04 | **16:00** | QFT and Geometry | Mini-Workshop QFT and Geometry | Mini-Workshop QFT and Geometry | |

Fri | Dec 04 | **17:00** | Language, Learning and Networks | Surya Ganguli | A mathematical theory of learning in deep neural networks | |

Fri | Dec 04 | **17:15** | New England Dynamics and Number Theory Seminar | Osama Khalil | Large centralizers and counting integral points on affine varieties | |

Fri | Dec 04 | **17:15** | Analysis and Geometry Seminar | Charles Ouyang | Length spectrum compactification of the SL(3,R)-Hitchin component | |

Fri | Dec 04 | 17:30 | Purdue HET | Alexander Zhiboedov | https://purdue-edu.zoom.us/j/94931774075 (rescheduled) | |

Fri | Dec 04 | **17:30** | Probability and the City Seminar | Sylvia Serfaty | Microscopic description of Coulomb gases | |

Fri | Dec 04 | **17:55** | 3rd ICTP-SAIFR South American Dark Matter Workshop | Xavier Bertou | The ANDES Deep Underground Laboratory | |

Fri | Dec 04 | **18:00** | Columbia algebraic geometry seminar | Zsolt Patakfalvi | Generic vanishing in positive characteristic and applications | |

Fri | Dec 04 | **18:00** | Carnegie Mellon theoretical physics | Tanguy Grall | Symmetries and unitarity of theories with spontaneously broken boosts | |

Fri | Dec 04 | **18:00** | Foundations of Data Science | Adam Smith | When is Memorization of Irrelevant Training Data Necessary for High-Accuracy Learning? | |

Fri | Dec 04 | **18:00** | Monoidal and 2-categories in representation theory and categorification | Mikhail Khovanov | Universal construction in ultra low dimensions | |

Fri | Dec 04 | 18:20 | 3rd ICTP-SAIFR South American Dark Matter Workshop | Martin Makler | Updates from the Coherent Neutrino-Nucleus Interaction Experiment - CONNIE | |

Fri | Dec 04 | 18:30 | Topology, Algebraic Geometry, and Dynamics Seminar GMU | Pavel Mnev | Chern-Simons theory on cylinders and generalized Hamilton-Jacobi actions | |

Fri | Dec 04 | 18:45 | 3rd ICTP-SAIFR South American Dark Matter Workshop | Paul Terman | The Lightly Ionizing Particle Search in the LUX Detector | |

Fri | Dec 04 | 18:45 | Princeton HET seminar | Alexander Zhiboedov | Solving unitarity with contraction mappings | |

Fri | Dec 04 | 19:00 | Language, Learning and Networks | Jared Kaplan | Neural scaling laws and GPT-3 | |

Fri | Dec 04 | 19:00 | CUNY Harmonic Analysis and PDE's Seminar | Kevin Luli | Smooth Nonnegative Interpolation | |

Fri | Dec 04 | 19:00 | IQIM Seminar Series | Xin Xie | Precise Calibrations of Few-Body Physics in Potassium-39 | |

Fri | Dec 04 | 19:00 | Johns Hopkins Junior Number Theory Days 2020 | Jize Yu | A geometric Jacquet–Langlands transfer via geometric Satake equivalence | |

Fri | Dec 04 | 19:15 | Monoidal and 2-categories in representation theory and categorification | Ben Elias | Categorifying Hecke algebras at prime roots of unity | |

Fri | Dec 04 | 19:30 | Columbia SPDE Seminar | Peter Friz | Laplace method on rough path and model space | |

Fri | Dec 04 | 20:00 | Algebraic Statistics Online Seminar | Jose Rodriguez | Galois Groups in Statistics | |

Fri | Dec 04 | 20:00 | Johns Hopkins Junior Number Theory Days 2020 | Zhilin Luo | A local trace formula for the local Gan–Gross–Prasad conjecture for special orthogonal groups | |

Fri | Dec 04 | 20:00 | Seminario Internacional de Matematica | Tomas Guardia | Por definir | |

Fri | Dec 04 | 20:00 | Stanford algebraic geometry seminar | Rahul Pandharipande | The top Chern class of the Hodge bundle and the log Chow ring of the moduli space of curves | |

Fri | Dec 04 | 20:00 | UW Madison High-Energy/Cosmology Seminar | Edgar Shaghoulian | Replica wormholes, the black hole information paradox, and cosmology | |

Fri | Dec 04 | 20:30 | Mid Atlantic Analysis Meeting (Seminar Series) | Bruno Poggi | Theory of $A_{\infty}$ weights for elliptic measures and generalized Carleson perturbations for elliptic operators | |

Fri | Dec 04 | 21:00 | Johns Hopkins Junior Number Theory Days 2020 | Biao Wang | Analogues of Alladi's formula over global function fields. | |

Fri | Dec 04 | 21:00 | Mid Atlantic Analysis Meeting (Seminar Series) | Kan Jiang | Some thickness theorems and their applications | |

Fri | Dec 04 | 21:00 | MU-MST joint analysis seminar | Juhi Jang | Dynamics of Newtonian stars | |

Fri | Dec 04 | 22:00 | Johns Hopkins Junior Number Theory Days 2020 | Rahul Dalal | Statistics of automorphic representations through the stable trace formula | |

Fri | Dec 04 | 23:00 | Caltech geometry/topology seminar | Oguz Savk | Brieskorn spheres, homology cobordism and homology balls | |

Sat | Dec 05 | 01:15 | An Invitation to Geometric Analysis | Session 1 | Q and A with speakers | |

Sat | Dec 05 | 02:15 | An Invitation to Geometric Analysis | Session 2 | Q and A with speakers | |

Sat | Dec 05 | 03:15 | An Invitation to Geometric Analysis | Session 3 | Q and A with speakers | |

Sat | Dec 05 | 14:00 | Johns Hopkins Junior Number Theory Days 2020 | Francesca Bianchi | P-adic heights and p-adic sigma functions on Jacobians of genus 2 curves | |

Sat | Dec 05 | 15:00 | Johns Hopkins Junior Number Theory Days 2020 | Caleb Springer | Abelian varieties and their endomorphism rings | |

Sat | Dec 05 | 16:00 | Johns Hopkins Junior Number Theory Days 2020 | Xiyuan Wang | The Tate conjecture for a concrete family of elliptic surfaces | |

Sat | Dec 05 | 17:00 | Johns Hopkins Junior Number Theory Days 2020 | Soumya Sankar | Counting elliptic curves with a rational N-isogeny | |

Sat | Dec 05 | 19:00 | Johns Hopkins Junior Number Theory Days 2020 | Samuel Mundy | The Skinner–Urban method and the symmetric cube Bloch–Kato conjecture | |

Sat | Dec 05 | 20:00 | Johns Hopkins Junior Number Theory Days 2020 | Congling Qiu | The Gross–Zagier–Zhang formula over function fields | |

Sat | Dec 05 | 21:00 | Johns Hopkins Junior Number Theory Days 2020 | Josh Lam | Calabi–Yau varieties and Shimura varieties | |

Sat | Dec 05 | 22:00 | Johns Hopkins Junior Number Theory Days 2020 | Kolya Malkin | Motivic fundamental groups of CM elliptic curves and geometry of Bianchi hyperbolic threefolds | |

Mon | Dec 07 | 10:30 | IISc Geometry/Topology Seminar | Hans-Joachim Hein | TBA | |

Mon | Dec 07 | 11:00 | Oxford Geometry and Analysis Seminar | Dougal Davis | Two perspectives on the stack of principal bundles on an elliptic curve and its slices | |

Mon | Dec 07 | 11:00 | String Theory Seminar (IST, Lisbon) | Seyed Morteza Hosseini | Anomalies, Black strings and the charged Cardy formula | |

Mon | Dec 07 | 12:15 | Warsaw Number Theory Seminar | Gunther Cornelissen | An analogy between number theory and spectral geometry | |

Mon | Dec 07 | 12:30 | HUJI-BGU Number Theory Seminar | Tal Horesh | Distribution of primitive lattices and flags of lattices in Z^n | |

Mon | Dec 07 | 12:30 | TMC Distinguished Lecture Series | Prof. Bernd Sturmfels | Live interactive session with the speaker | |

Mon | Dec 07 | 13:00 | EDGE 2020 (online) | Ana-Maria Castravet | Blown-up toric surfaces with non-polyhedral effective cone | |

Mon | Dec 07 | 13:00 | Workshop "New Trends in Mathematical Physics" | Fridrikh Dzheparov | Pressure dependence of phonon populations and non-standard quasiadditive integrals of motion | |

Mon | Dec 07 | 13:00 | Monday's Nonstandard Seminar | Angela Alberico | Fractional Orlicz-Sobolev embeddings | |

Mon | Dec 07 | 13:00 | Paris algebra seminar | Ruslan Maksimau | KLR algebras for curves and semi-cuspidal representations | |

Mon | Dec 07 | 13:10 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Hyun Min Lee | Exothermic self-interacting dark matter | |

Mon | Dec 07 | 13:30 | Micro-conference on monotone Lagrangians. | Felix Schlenk | How to distinguish Lagrangian tori | |

Mon | Dec 07 | 13:40 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Xiaoyong Chu | Parametrizing dark matter self-interactions | |

Mon | Dec 07 | 14:00 | One World Combinatorics on Words Seminar | Marie Lejeune | Reconstructing words from right-bounded-block words | |

Mon | Dec 07 | 14:00 | Communications in Numerical Linear Algebra | Adem Kaya | Conditioning Analysis for Discrete Helmholtz Problems | |

Mon | Dec 07 | 14:00 | Communications in Numerical Linear Algebra | Nils-Arne Drieier | TBA | |

Mon | Dec 07 | 14:00 | Extremal and probabilistic combinatorics webinar | Petér Pál Pach | Avoiding arithmetic progressions or right angles | |

Mon | Dec 07 | 14:00 | Geometric and functional inequalities and applications | Giovanna Citti | Degree preserving variational formulas for submanifolds | |

Mon | Dec 07 | 14:00 | Workshop "New Trends in Mathematical Physics" | Valery Frolov | Spinoptics in a curved spacetim | |

Mon | Dec 07 | 14:00 | "SN Partial Differential Equations and Applications" Webinar | Marie E. Rognes | The brain's waterscape | |

Mon | Dec 07 | 14:00 | Monday's Nonstandard Seminar | Jan Burczak | Non-Newtonian fluids. From ketchup to convex integration | |

Mon | Dec 07 | 14:10 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Camilo Garcia-Cely | Inelastic Dark Matter and a Dark Higgs | |

Mon | Dec 07 | 14:15 | EDGE 2020 (online) | Ruadhaí Dervan | The complex geometry of Bridgeland stability conditions | |

Mon | Dec 07 | 14:30 | One World Optimization seminar | Guoyin Li | Estimating the Exponents of Kurdyka-Łojasiewicz (KL) Inequality and Error Bounds for Optimization Models | |

Mon | Dec 07 | 14:40 | Necas Seminar on Continuum Mechanics | Arnab Roy | Existence of strong solutions for a system of interaction between a compressible viscous fluid and a wave equation | |

Mon | Dec 07 | 14:55 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Tien-Tien Yu | Updates on sub-GeV Direct Detection | |

Mon | Dec 07 | 15:00 | Groups, Operators, and Banach Algebras Webinar | Maria Stella Adamo | The problem of continuity for representable functionals on Banach quasi *-algebras | |

Mon | Dec 07 | 15:00 | Geometric Structures Research Seminar | Maurizia Rossi | TBA | |

Mon | Dec 07 | 15:00 | Online Workshop on Qubits and Black Holes | Netta Engelhardt | Free Energy from Replica Wormholes | |

Mon | Dec 07 | 15:00 | Online Workshop on Qubits and Black Holes | Netta Engelhardt | Free Energy from Replica Wormholes | |

Mon | Dec 07 | 15:00 | سمينار التحليل الرياضي وتطبيقاته | Mourad Ismail | Fractional Integrals and semigroups and their q-analogues (I) | |

Mon | Dec 07 | 15:00 | Quantum Groups Seminar | Martijn Caspers | Riesz transforms on compact quantum groups and strong solidity | |

Mon | Dec 07 | 15:00 | Micro-conference on monotone Lagrangians. | Renato Viana | Monotone Lagrangian tori in Del Pezzo surfaces | |

Mon | Dec 07 | 15:30 | EDGE 2020 (online) | Chenyang Xu | On positivity of the CM line bundle | |

Mon | Dec 07 | 15:40 | Bilkent Topology Seminar | Ben Williams | A1 homotopy groups of GL_n and a problem of Suslin's | |

Mon | Dec 07 | 15:55 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Roberto Lineros | WIMP Dark Matter in a Type-II Scotogenic model | |

Mon | Dec 07 | 15:55 | ICTP-SAIFR Workshop on New Trends in Dark Matter | Hai-bo Yu | Self-Interacting Dark Matter | |

Mon | Dec 07 | 16:00 | Quadratic forms, linear algebraic groups and beyond | Pavel Sechin | Morava K-theory pure motives with applications to quadrics | |

Mon | Dec 07 | 16:00 | GAuS Seminar on Analysis and PDE | Christian Brennecke | Bose-Einstein Condensation beyond the Gross-Pitaevskii Regime | |

Mon | Dec 07 | 16:00 | Online Workshop on Qubits and Black Holes | Alex May | Quantum Tasks Require Islands on the Brane | |

Mon | Dec 07 | 16:00 | Online Workshop on Qubits and Black Holes | Alex May | Quantum Tasks Require Islands on the Brane | |

Mon | Dec 07 | 16:00 | Newton 1665 - seminars on fundamental physics | Indranil Banik | MOND - theoretical motivations and cosmological context | |

Mon | Dec 07 | 16:00 | Oxford Stochastic Analysis and Mathematical Finance Seminar | Patrick Cheridito | Efficient approximation of high-dimensional functions with neural networks | |

Mon | Dec 07 | 16:40 | Newton 1665 - seminars on fundamental physics | Moritz Haslbauer | The KBC void and Hubble tension contradict ΛCDM on a Gpc scale − Milgromian dynamics as a possible solution | |

Mon | Dec 07 | 17:00 | BISTRO - Billiards and Surfaces à la Teichmüller and Riemann, Online | Serge Cantat | Stationary measures on real projective surface | |

Mon | Dec 07 | 17:00 | Build-a-Cell synthetic cell engineering | Elizabeth Strychalski | TBA | |

Mon | Dec 07 | 17:00 | DDC Scientific Program at MSRI - Diophantine Problems Seminar | Umberto Zannier | Torsion values of sections, elliptical billiards and diophantine problems in dynamics | |

Mon | Dec 07 | 17:00 | Quantum Matter meets Maths (IST, Lisbon) | Lev Vidmar | Entanglement entropy in many-body eigenstates of local Hamiltonians | |

Mon | Dec 07 | 17:00 | Spectral geometry in the clouds | Simon Larson | TBA | |

Mon | Dec 07 | 17:00 | Topology and geometry: extremal and typical | Sahana Vasudevan | TBA | |

Mon | Dec 07 | 17:15 | Geometry, Algebra, Singularities, and Combinatorics | Emily Dufresne | TBA | |

Mon | Dec 07 | 17:30 | McGill Theoretical High Energy Physics Seminars | Sunny Vagnozzi | The trouble with spatial curvature | |

Mon | Dec 07 | 17:30 | Nonlinear Waves and Coherent Structures Webinar Series | Barbara Prinari | TBA | |

Mon | Dec 07 | 18:00 | Online Workshop on Qubits and Black Holes | Mukund Rangamani | Real-Time Gravitational Replicas | |

Mon | Dec 07 | 18:00 | Online Workshop on Qubits and Black Holes | Mukund Rangamani | Real-Time Gravitational Replicas | |

Mon | Dec 07 | 19:00 | Online Workshop on Qubits and Black Holes | Adam Bouland | Pseudorandomness and the AdS/CFT Correspondence | |

Mon | Dec 07 | 19:00 | Online Workshop on Qubits and Black Holes | Adam Bouland | Pseudorandomness and the AdS/CFT Correspondence | |

Mon | Dec 07 | 19:00 | MIT.nano Seminar Series | Vahid Sandoghdar | On single photons and single molecules: From nano-quantum optics to nanobiophotonics | |