Fri | Dec 09 | **12:45** | Crosscurrents in number theory, analsis and geometry (2022) | Asbjørn Nordentoft | The distribution of closed geodesics in the homology of modular curves | |

Fri | Dec 09 | 14:00 | Not only scalar curvature | Larry Guth | TBA | |

Fri | Dec 09 | 14:00 | Zoominar in Dynamical Systems @ Porto | Ale Jan Homburg | TBA | |

Fri | Dec 09 | 14:15 | Crosscurrents in number theory, analsis and geometry (2022) | Peter Humphries | Sparse equidistribution of hyperbolic orbifolds | |

Fri | Dec 09 | 14:15 | Symplectic zoominar | Robert Cardona | Periodic orbits and Birkhoff sections of stable Hamiltonian structures | |

Fri | Dec 09 | 15:00 | ICTP Math - Basic Notions Seminar | Diletta Martinelli | What is a Moduli Space? | |

Fri | Dec 09 | 15:15 | Not only scalar curvature | Robert Young | TBA | |

Fri | Dec 09 | 15:30 | Columbia - Automorphic forms and arithmetic seminar | Ari Shnidman | Torsion points on abelian surfaces with potential quaternionic multiplication | |

Fri | Dec 09 | 15:30 | Crosscurrents in number theory, analsis and geometry (2022) | Maksym Radziwiłł | Non vanishing of twists of GL(4) L-functions | |

Fri | Dec 09 | 16:00 | CRM - Séminaire du CIRGET / Géométrie et Topologie | Sally Collins | Homology cobordism and knot concordance | |

Fri | Dec 09 | 16:00 | GEOTOP-A seminar | Francesco Di Giovanni | Over-squashing and over-smoothing through the lenses of curvature and multi-particle dynamics | |

Fri | Dec 09 | 16:00 | VCU Geometry and Topology Seminar | Pengyu Liu | A graph polynomial that distinguishes tree topologies and its applications | |

Fri | Dec 09 | 17:00 | Geometry Webinar AmSur /AmSul | Ilka Agricola | On the geometry and the curvature of 3-(α, δ)-Sasaki manifolds | |

Fri | Dec 09 | 18:00 | Discrete Optimization Talks | Claudio Contardo | MIP-based branch-and-bound for the discrete ordered median problem | |

Fri | Dec 09 | 18:30 | Discrete Optimization Talks | Anand Subramanian | TBA | |

Fri | Dec 09 | 20:00 | MIT Infinite Dimensional Algebra Seminar | Alexey Borodin | Title to be announced | |

Sat | Dec 10 | 19:00 | Little school dynamics | James Kelly | Chaos and entropy in linear dynamical system | |

Mon | Dec 12 | 08:00 | French-Korean webinar in number theory | Jungyun Lee | The mean value of the class numbers of cubic function fields | |

Mon | Dec 12 | 12:00 | Mathematics and Machine Learning | Alex Davies | Machine Learning with Mathematicians | |

Mon | Dec 12 | 13:00 | Paris algebra seminar | Raphaël Rouquier | Coherent realizations of 2-representations | |

Mon | Dec 12 | 14:00 | Greek Algebra & Number Theory Seminar | Stelios Sachpazis | A different proof of Linnik's estimate for primes in arithmetic progressions | |

Mon | Dec 12 | 14:40 | Nečas Seminar on Continuum Mechanics | Sourav Mitra | Existence of a weak solution for a compressible multicomponent fluid-structure interaction problem | |

Mon | Dec 12 | 15:00 | IM CAS logic seminar | Ján Pich | Towards P != NP from Extended Frege lower bounds | |

Mon | Dec 12 | 15:15 | Munich-Aarhus-Santiago Mathematical Physics seminar | Pavel Exner | Time-reversal asymmetric quantum graphs | |

Mon | Dec 12 | 16:00 | CRM - Séminaire du CIRGET / Géométrie et Topologie | Kaya Ferendo | FI-calculus and representation stability | |

Mon | Dec 12 | 17:00 | Clusters and braids seminar | Greg Muller | TBA | |

Mon | Dec 12 | 17:00 | FRG Grad Seminar (Averages of of L-functions and Arithmetic Stratification) | Alexander Dobner | Optimization and moment methods in number theory | |

Mon | Dec 12 | 19:30 | Gauge theory virtual | Jason Lotay | Stability and neck pinches in Lagrangian mean curvature flow | |

Mon | Dec 12 | 20:00 | Harvard MIT Algebraic Geometry Seminar | Samir Canning | The Chow ring of the moduli space of degree 2 K3 surfaces | |

Mon | Dec 12 | 21:00 | CRM Applied Math Seminar | Test | test | |

Mon | Dec 12 | 21:00 | Fellowship of the Ring | Janet Page | Extremal Surfaces in Positive Characteristic | |

Mon | Dec 12 | 21:15 | MIT probability seminar | Hoi Nguyen | On roots of random trigonometric polynomials and related models | |

Tue | Dec 13 | 01:00 | Nonlinear Analysis Seminar Series | Neal Bez | An introduction to Strichartz estimates III | |

Tue | Dec 13 | 07:00 | KIAS String Seminars | Brandon C. Rayhaun | Classification of Unitary Rational Conformal Field Theories with Small Central Charge and Few Primaries | |

Tue | Dec 13 | 08:00 | SEU Yau Center Theoretical Physics Seminars 2022 | Mykola Dedushenko | TBA | |

Tue | Dec 13 | 09:30 | IPM Algebraic Geometry Seminar | Jihun Park | Sasaki-Einstein 5-manifolds and del Pezzo surfaces | |

Tue | Dec 13 | 13:00 | Algebra, Geometry and Physics seminar (MPIM Bonn/HU Berlin) | Stephan Tillman | On the topology of character varieties of once-punctured torus bundles | |

Tue | Dec 13 | 13:00 | One World Numeration seminar | Hiroki Takahasi | Distribution of cycles for one-dimensional random dynamical systems | |

Tue | Dec 13 | 13:30 | Differential Geometry Seminar Torino | Giuseppe Pipoli | TBA | |

Tue | Dec 13 | 14:00 | One world IAMP mathematical physics seminar | Sinya Aoki | Lattice QCD: Introduction, results and challenges | |

Tue | Dec 13 | 14:00 | Non-local operators, probability and singularities | The Anh Bui | On Sobolev norms involving generalized Hardy operators | |

Tue | Dec 13 | 14:00 | Vienna Geometry and Analysis on Groups Seminar | Motiejus Valiunas | Biautomatic and hierarchically hyperbolic groups | |

Tue | Dec 13 | 15:00 | International seminar on automorphic forms | Alex Dunn | Bias in cubic Gauss sums: Patterson's conjecture | |

Tue | Dec 13 | 15:00 | Quantum Groups Seminar | Erik Habbestad | TBA | |

Tue | Dec 13 | 16:00 | Geometria em Lisboa (IST) | Nicki Magill | Symplectic embeddings of Hirzebruch surfaces | |

Tue | Dec 13 | 16:00 | The Isogeny Club | Marc Houben | Horizontal racewalking using radical isogenies | |

Tue | Dec 13 | 16:00 | ViBraNT (Virtual Brazilian Number Theory seminar) | Ayla Gafni | TBA | |

Tue | Dec 13 | 16:00 | STAGE | Xinyu Zhou | The étale-Brauer obstruction and insufficiency of the obstructions | |

Tue | Dec 13 | 19:30 | NHETC Seminar | Petr Hořava | Topological Quantum Gravity of the Ricci Flow | |

Wed | Dec 14 | 04:00 | Malliavin Calculus and its Applications | Alexander Weiss | Intermittency Phenomena for Mass Distributions of Stochastic Flows with Interaction | |

Wed | Dec 14 | 10:00 | STAR seminars | Saul Jacka | Optimal Stopping and Technical Analysis | |

Wed | Dec 14 | 11:00 | ICCUB Seminars | César Fernández Ramírez | Machine Learning for Hadron Spectroscopy | |

Wed | Dec 14 | 11:30 | RA Seminar | Amnon Neeman | Vanishing negative K-theory and bounded t-structures | |

Wed | Dec 14 | 12:30 | Prague-Hradec Kralove seminar Cohomology in algebra, geometry, physics and statistics | Florio Ciaglia | Jordan algebras, coadjoint orbits, and information geometry | |

Wed | Dec 14 | 14:00 | DEGAS Seminar | Haggai Maron | Subgraph-based networks for expressive, efficient, and domain-independent graph learning | |

Wed | Dec 14 | 14:00 | Geometry of differential equations seminar | Sergey Tsarev, Folkert Müller-Hoissen, Dmitry Millionschikov, Boris Konopelchenko | One day workshop in honor of Maxim Pavlov's 60th birthday | |

Wed | Dec 14 | 14:00 | Sheffield Number Theory Seminar | Bodan Arsovski | TBA | |

Wed | Dec 14 | 15:00 | AnLy Strings and Fields online seminars | Thomas Van Riet | A supergravity view on a possible AdS1/CFT0 correspondence | |

Wed | Dec 14 | 16:00 | London number theory seminar | Rong Zhou | Independence of $\ell$ for $G$-valued Weil--Deligne representations associated to abelian varieties | |

Wed | Dec 14 | 16:00 | Quebec Analysis and Related Fields Graduate Seminar | Billel Guelmame | On some regularized nonlinear hyperbolic equations | |

Wed | Dec 14 | 16:00 | Selected Topics in Mathematics - Online Edition | John Blackman | TBA | |

Wed | Dec 14 | 16:00 | Theoretical Physics Colloquium @ ASU | Ralf Rapp | Electromagnetic radiation probing QCD matter | |

Wed | Dec 14 | 17:00 | Metagovernance Seminar | Ted Rau, Alex Rodríguez | Who Decides Who Decides: Recursivity in Grammars of Governance | |

Wed | Dec 14 | 22:00 | UBC (online) Number Theory Seminar | Greg Knapp | TBA | |

Thu | Dec 15 | 00:00 | New York City Category Theory Seminar | Gemma De las Cuevas | A framework for universality across disciplines | |

Thu | Dec 15 | 01:00 | IBS Virtual Discrete Math Colloquium | Maya Sankar | Homotopy and the Homomorphism Threshold of Odd Cycles | |

Thu | Dec 15 | 05:00 | ANU Research School of Earth Sciences school seminar | Naina | TBA | |

Thu | Dec 15 | 08:30 | BIMSA Geometry and Physics Seminar | Andres Collinucci | Flops of any length, Gopakumar-Vafa invariants and 5d Higgs Branches | |

Thu | Dec 15 | 09:30 | EDDy weekly seminar | Niklas Kolbe | Numerical and data-based methods for networked scalar conservation laws | |

Thu | Dec 15 | 11:15 | Göttingen Seminar Noncommutative Geometry | Michelle Göbel | Graded algebras and induction of representations and C*-hulls | |

Thu | Dec 15 | 12:00 | Longitudinal Algebra and Geometry Open ONline Seminar (LAGOON) | Jasper van de Kreeke | Deformation theory of gentle algebras | |

Thu | Dec 15 | 13:00 | Geometric Structures Research Seminar | Valentino Magnani | Surface area on sub-Riemannian measure manifolds | |

Thu | Dec 15 | 13:00 | [K-OS] Knot online seminar | Steven Sivek | Floer homology and non-fibered knot detection | |

Thu | Dec 15 | 14:00 | Barcelona Analysis Seminar | Adem Limani | TBA | |

Thu | Dec 15 | 14:00 | FD Seminar | Volodymyr Mazorchuk | Graded extensions of Verma modules | |

Thu | Dec 15 | 14:15 | Gothenburg statistics seminar | Peter Guttorp | Vadan och varthän? | |

Thu | Dec 15 | 14:40 | Function spaces | Zoe Nieraeth | Extrapolation in quasi-Banach function spaces | |

Thu | Dec 15 | 15:00 | MESS (Mathematics Essex Seminar Series) | Argha Mondal | The role of Mathematical pathways in modelling Computational Neurosciences | |

Thu | Dec 15 | 15:15 | Copenhagen-Jerusalem Combinatorics Seminar | Nick Early | TBA | |

Thu | Dec 15 | 15:30 | Real reductive groups/atlas | Somebody | Something | |

Thu | Dec 15 | 16:00 | Number Theory Web Seminar | William Duke | On the analytic theory of isotropic ternary quadratic forms | |

Thu | Dec 15 | 16:00 | GiC (Geometry in Cardiff) seminar | Ed Segal | A survey of hybrid models | |

Thu | Dec 15 | 17:00 | LieJor Online Seminar: Algebras, representations, and applications | Pavel Zalesski | Combinatorial theory of pro-p groups | |

Thu | Dec 15 | 17:00 | Mathematics, Physics and Machine Learning (IST, Lisbon) | Bruno Loureiro | Phase diagram of Stochastic Gradient Descent in high-dimensional two-layer neural networks | |

Thu | Dec 15 | 17:00 | Topos Institute Colloquium | Andrei Rodin | Univalent Foundations and Applied Mathematics | |

Thu | Dec 15 | 19:00 | Online logic seminar | Francesca Zaffora Blando | TBA | |

Thu | Dec 15 | 22:00 | Govbase Labs | Nathan Schneider | Governable Spaces Feedback | |

Thu | Dec 15 | 22:30 | PIMS Geometry / Algebra / Physics (GAP) Seminar | Aleksei Ilin | Bethe subalgebras of Yangians | |

Fri | Dec 16 | 07:00 | Combinatorics Today Series - ITB | Csilla Bujtás | Triangle packings and coverings | |

Fri | Dec 16 | 09:30 | ICTS String Seminars | Arnab Rudra | On-shell Supersymmetry and higher-spin amplitudes | |

Fri | Dec 16 | 11:30 | Yeditepe Mathematics Seminars | Yusuf Barış Kartal | TBA | |

Fri | Dec 16 | 11:30 | Bilkent University Quantum Computing Seminar | Selman Ipek | TBA | |

Fri | Dec 16 | 12:00 | IIT Bombay Virtual Commutative Algebra Seminar | Utsav Chowdhury | TBA | |

Fri | Dec 16 | 12:40 | ODTU-Bilkent Algebraic Geometry Seminars | Özhan Genç | Finite Length Koszul Modules and Vector Bundles | |

Fri | Dec 16 | 13:30 | The London geometry and topology seminar | Dmitry Kaledin | How to enhance categories, and why | |

Fri | Dec 16 | 14:15 | Symplectic zoominar | Marcelo Alves | Hofer's geometry and braid stability | |

Fri | Dec 16 | 16:00 | CRM - Séminaire du CIRGET / Géométrie et Topologie | Paula Truöl | Strongly quasipositive knots are concordant to infinitely many strongly quasipositive knots | |

Fri | Dec 16 | 16:00 | GEOTOP-A seminar | Reidun Twarock | Geometry in the Fight against Viral Infection | |

Sat | Dec 17 | 12:00 | Mathematical Physics Days 2022 | Oğul Esen | On the Legendre Transformation | |

Sat | Dec 17 | 12:50 | Mathematical Physics Days 2022 | Edmilson Roque dos Santos | Reconstruction of Weakly Coupled Sparse Networks from Data | |