| Wed | Apr 29 | 13:00 | One FLAT World Seminar | Dmitry Chistikov | Three views on Presburger arithmetic | | | |
| Wed | Apr 29 | 12:00 | Longitudinal Algebra and Geometry Open ONline Seminar (LAGOON) | Andrea Solotar | Algebraic versions of T² and of P¹×P¹ and Hochschild cohomology | | | |
| Wed | Apr 29 | 12:00 | SISSA's Analysis seminars | Luciano Mari | Prescribing the Lorentzian mean curvature of a spacelike hypersurface, and the Born-Infeld model | | | paper |
| Wed | Apr 29 | 11:30 | Prague-Hradec Kralove seminar Cohomology in algebra, geometry, physics and statistics | Roee Leder | Cohomology for linearized Ricci curvature | | | |
| Wed | Apr 29 | 11:15 | Gothenburg statistics seminar | Clara Bertinelli Salucci | Likelihood Ratio Tests at the Boundary: Asymptotics Beyond Wilks’ theorem | | | paper |
| Wed | Apr 29 | 10:00 | ICCUB Seminars | Héctor Cancio | Neutral and charged pion Form Factors in the intermediate-energy region | | | |
| Wed | Apr 29 | 09:45 | Seed Seminar of Mathematics and Physics | Lea Bottini | Gapped phases and the SymTFT | | | |
| Wed | Apr 29 | 08:30 | Seed Seminar of Mathematics and Physics | Sam Hindson | WRT invariants as finite-dimensional integrals | | | |
| Wed | Apr 29 | 08:00 | Algebra and Geometry Seminar @ HKUST | Henry Liu | Wall-crossing for invariants of equivariant 3CY categories (overview) | | | |
| Wed | Apr 29 | 07:30 | Moscow-Beijing topology seminar | Chao Yang | Hilbert's 18th Problem and the Undecidability of Translational Tiling | | | |
| Wed | Apr 29 | 07:00 | Modelling of materials - theory, model reduction and efficient numerical methods (UNCE MathMAC) | Bruno Blais | High-order matrix-free methods for dense particle-laden flows: An open-source perspective | | | |
| Wed | Apr 29 | 05:00 | UNSW Number Theory Seminar | Muhammad Afifurrahman | On a restricted divisor function over function fields | | | |
| Wed | Apr 29 | 04:00 | UNSW Number Theory Seminar | Chandler Corrigan | Transformation formulæ for exponential sums twisted by Hecke eigenvalues | | | |
| Tue | Apr 28 | 20:00 | Five College Number Theory Seminar | Jeffrey Hatley | Ranks of elliptic curves in quadratic twist families via Iwasawa theory | | | paper |
| Tue | Apr 28 | 19:00 | MIT number theory seminar | Qiao He | Functional Equations of Siegel-Weil Eisenstein Series | | | |
| Tue | Apr 28 | 19:00 | Harvard MIT Algebraic Geometry Seminar | Hyeonjun Park | Lagrangian classes | | | |
| Tue | Apr 28 | 18:30 | NHETC Seminar | Sarunas Verner | TBA | | | |
| Tue | Apr 28 | 18:00 | FirstPrinciples Talks | Alfredo Guevera | Gravitons in the age of AI | | | paper |
| Tue | Apr 28 | 16:00 | Feza Gursey Center Higher Structures Seminars | Bogdan Simeonov | Homological mirror symmetry for orbifold log Calabi-Yau surfaces | | | |
| Tue | Apr 28 | 15:00 | Seminar on Biological Control Systems | Armin Mohammadie Zand | Uncertainty and the Design of Robust Biocontrollers | | | |
| Tue | Apr 28 | 15:00 | The Isogeny Club | Ryan Rueger | CORAL: Faster Isogeny Group Action for Post-Quantum NIKE | | | |
| Tue | Apr 28 | 15:00 | Topology and Geometry Seminar (Texas, Kansas) | Joost Nuiten | The infinitesimal tangle hypothesis | | | |
| Tue | Apr 28 | 14:00 | One world IAMP mathematical physics seminar | Marcos Marino | Trans-series in quantum field theory | | | |
| Tue | Apr 28 | 13:00 | One World Combinatorics on Words Seminar | Bastiàn Espinoza | The Thue-Morse word in base 3/2 | | video | paper |
| Tue | Apr 28 | 13:00 | MIF++ (Mathematics of Chemistry and Biology) | Thomas D. Grant | Describing small-angle scattering profiles by a limited set of intensities | | | |
| Tue | Apr 28 | 13:00 | ANTLR seminar | Jonathan Kirby | Galois groups, differential equations, and special functions | | | |
| Tue | Apr 28 | 12:00 | Fluids and Structures Seminar @ UEA | Mark Blyth | Kuzmak’s method - tour de force or tour de farce? | | | |
| Tue | Apr 28 | 07:00 | Nonlinear Analysis Seminar Series | Paolo Bonicatto | Geometric Transport Equation for currents: recent developments | | | |
| Tue | Apr 28 | 07:00 | Necas PDE seminar | Vit Uhlir | Machine Learning for PDEs: From Fluid Simulations to Physics-Informed Models | | | |
| Mon | Apr 27 | 23:00 | UCLA Combinatorics Seminar | Rose McCarty | Beyond Sauer–Shelah for monadically dependent graph classes | | | |
| Mon | Apr 27 | 22:30 | SFU Mathematics of Computation, Application and Data ("MOCAD") Seminar | Olivier Lafitte | Resonances in a cold plasma | | | |
| Mon | Apr 27 | 22:30 | Séminaire GAATI | Yves Aubry | Géométrie algébrique et théorie des nombres au secours de la théorie de l'information. | | | |
| Mon | Apr 27 | 22:00 | UCLA Number Theory Seminar | Adebisi Agboola | TBA | | | |
| Mon | Apr 27 | 20:00 | Boston University Number Theory Seminar | Isabel Vogt | Unlikely ramification of algebraic points on curves | | | |
| Mon | Apr 27 | 18:15 | Number Theory and Combinatorics Seminar (NTC) | Andrés Chirre | Partial sums of arithmetical functions under the partial Riemann hypothesis | | | |
| Mon | Apr 27 | 15:30 | Knots and representation theory | Yangzhou Liu | On a Fast, Strong, Topologically Meaningful Polynomial Knot Invariant: Sharing Dror Bar-Natan's Recent Work | | | |
| Mon | Apr 27 | 15:00 | European Non-Associative Algebra Seminar | Abdenacer Makhlouf | Jacobi-Jordan (Conformal) algebras: Basics, Constructions, Cohomology and Deformations | | | |
| Mon | Apr 27 | 14:00 | Geometric and functional inequalities and applications | Yiming Zhao | SL(n)-invariant isoperimetric and Minkowski problems | | | |
| Mon | Apr 27 | 14:00 | SISSA algebraic geometry seminar | Federico Candeletti | psi and kappa classes; psi_1 on \bar M_{1,1} | | | |
| Mon | Apr 27 | 13:40 | Nečas Seminar on Continuum Mechanics | Lukáš Horný | Mechanics of nonlinearly elastic tubes: Effect of axial prestretching and consequences for the biomechanics of human arteries | | | |
| Mon | Apr 27 | 13:00 | Barcelona Mathematics and Machine Learning Colloquium Series | Charles Fefferman | Personal encounters with machine learning | | | |
| Mon | Apr 27 | 12:30 | Bilkent Topology Seminar | Ozgun Unlu | Counterexamples to the Oozing Conjecture | | | |
| Mon | Apr 27 | 12:00 | Paris algebra seminar | Dani Kaufmann | Non-commutative Cluster Varieties and Moduli of Local Systems | | | |
| Mon | Apr 27 | 11:15 | CAM seminar | Andrii Dmytryshyn | Nearness problems for matrix polynomials | | | |
| Mon | Apr 27 | 10:30 | Basic Notions and Applied Topology Seminar | Janusz Przewocki | Unsupervised Learning (Part 2) | | | |
| Mon | Apr 27 | 07:00 | Tropical mathematics and machine learning | Hana Dal Poz Kouřimská | Topological data analysis: theory, applications, and generalizations | | | |
| Sat | Apr 25 | 14:05 | Knots, graphs and groups | Vassily O. Manturov | From braids to knots. Problems and challenges in constructing invariants | | | |
| Fri | Apr 24 | 17:00 | Geometry Webinar AmSur /AmSul | Mauro Subils | Analytic integrability of magnetic flows on Heisenberg nilmanifolds | | | |
| Fri | Apr 24 | 17:00 | VCU Geometry and Topology Seminar | Noah Pope | Plumbed 3–Manifolds and Neumann moves | | | |
| Fri | Apr 24 | 16:00 | GEOTOP-A seminar | Dejan Govc | Surfaces in the d-Cube | | | |
| Fri | Apr 24 | 15:00 | CRM - Séminaire du CIRGET / Géométrie et Topologie | Mike Miller Eismeier | Mod-2 instanton homology and Dehn surgery | | | |
| Fri | Apr 24 | 13:15 | Symplectic zoominar | Stéphane Guillermou (Nantes) | Density of fibers for the filtered Fukaya category of a cotangent bundle | | | |
| Fri | Apr 24 | 12:40 | ODTU-Bilkent Algebraic Geometry Seminars | Andreas Leopold Knutsen | Distinguishing Brill-Noether loci | | | paper |
| Fri | Apr 24 | 10:00 | Algebra and Logic Seminar | Kaloyan Slavov | Sets preserved by a large subgroup of the special linear group | | | |
| Fri | Apr 24 | 08:00 | SEU Yau Center Theoretical Physics Seminars | Yang Lei | Critical dimension in d-matrix theory and its application in SU(2) subsector of N=4 SYM | | | |
| Thu | Apr 23 | 21:00 | STAGE | Cedric Xiao | Finite descent on curves I | | | |
| Thu | Apr 23 | 21:00 | UCLA Combinatorics Seminar | Nick Ovenhouse | Mixed Dimer Models for Euler and Catalan Numbers | | | |
| Thu | Apr 23 | 20:15 | CUNY Geometric Analysis Seminar | Adrian Chu | A gluing construction for infinitely many minimal surfaces in 3-manifolds | | | |
| Thu | Apr 23 | 18:00 | Online logic seminar | Henry Klatt | Cohesive powers of Galois extensions | | | |
| Thu | Apr 23 | 17:00 | Topos Institute Colloquium | Chris Heunen | Control, Complete, Compute: Rig Categories in Quantum Computing | | video | |
| Thu | Apr 23 | 16:15 | Northwestern Applied Mathematics Seminar | Ned Wingreen | Collective dynamics in B cell affinity maturation | | | |
| Thu | Apr 23 | 15:30 | Seminar on the Mathematics of Reaction Networks | Carsten Wiuf | QSDs for one-species reaction networks | | | |
| Thu | Apr 23 | 15:00 | Seminar on the Mathematics of Reaction Networks | Gábor Szederkényi | Compartmental discretization and simulation of gene regulation networks (GRNs) | | | |
| Thu | Apr 23 | 15:00 | Number Theory Web Seminar | Brad Rodgers | Title: Moments, pseudomoments, and GCD grids | | | |
| Thu | Apr 23 | 15:00 | Seminar on Analysis, Differential Equations and Mathematical Physics | Darya Apushkinskaya | Parabolic problems with hysteresis: properties of solutions and the free boundaries | | | |
| Thu | Apr 23 | 14:00 | Maths seminars at the University of Galway | Scott MacLachlan | Optimization and Learning in the Design of Preconditioners | | | |
| Thu | Apr 23 | 13:30 | Greek Algebra & Number Theory Seminar | Dimitrios Noulas | Distortion maps for elliptic curves over finite fields | | | |
| Thu | Apr 23 | 12:40 | METU Mathematics General Seminar | Holiday (No Seminar) | TBA | | | |
| Thu | Apr 23 | 12:00 | Geometric Structures Research Seminar | Rotem Assouline | Curvature-Dimension for autonomous Lagrangians | | | |
| Thu | Apr 23 | 11:15 | Gothenburg statistics seminar | Karl Hammar | Low-Variance Importance Sampling for Discretely Observed Stochastic Differential Equations | | | |
| Thu | Apr 23 | 11:00 | Mathematical models and integration methods | V.V. Vedenyapin | Cosmological solutions, Hubble's law, and accelerated expansion of the universe from the principle of least action | | | |
| Thu | Apr 23 | 08:00 | Algebra and Geometry Seminar @ HKUST | Bohan Fang | Remodeling conjecture with primaries, descendants, and multiple branes | | | |
| Thu | Apr 23 | 07:00 | Postech-PMI Number Theory Seminar | Andrei Seymour-Howell | Numerical computations of Maass cusp forms via the trace formula | | | |
| Thu | Apr 23 | 05:00 | Computational algebra seminar | Jack J. Garzella | Modular Design in p-adic point counting algorithms | | | |
| Wed | Apr 22 | 19:00 | Harvard number theory seminar | Isabel Vogt | Unlikely ramification of algebraic points on curves | | | |
| Wed | Apr 22 | 19:00 | Noncommutative geometry in NYC | Arvid Siqveland | Minicourse: Riemannian Geometry on Associative Varieties, II | slides | video | paper |
| Wed | Apr 22 | 18:00 | New York City Category Theory Seminar | Gabriel Goren-Roig | Arboreal Adjunctions from Shapes. | | | |
| Wed | Apr 22 | 16:00 | Online Complexity Seminar | Surya Mathialagan | SNARGs for NP from Unprovability of Mathematical Theorems | | | |
| Wed | Apr 22 | 16:00 | FGC-HRI-IPM Number Theory Webinars | Carlos Castano-Bernard | The Atkin-Lehner-Li group of Shimura's modular curve | | | |
| Wed | Apr 22 | 16:00 | Metagovernance Seminar | Gideon Lichfield, Ruthanna Emrys, Liz Barry, Val Elefante | Protopian Prize Fiction Contest Launch | | | |
| Wed | Apr 22 | 15:00 | Seminar on Algorithmic Aspects of Information Theory | Raymond W. Yeung | Inequalities Revisited. | | | paper |
| Wed | Apr 22 | 15:00 | Virtual seminar on geometry with symmetries | Ricardo Mendes | Rational homotopy of G-manifolds and the geometry of their orbit space | | video | paper |
| Wed | Apr 22 | 14:30 | Seed Seminar of Mathematics and Physics | Jules Martel | Towards a homological reconstruction of TQFTs | | | |
| Wed | Apr 22 | 14:00 | Asymptotic Methods in Statistics | Prof. Dr. Baran Sandor | Fair Scores for Multivariate Gaussian Forecasts | | | |
| Wed | Apr 22 | 13:00 | Geometry and Physics @ Lisbon | Juan Numpaque Roa | Tensor products of quiver bundles | | | |
| Wed | Apr 22 | 13:00 | Seed Seminar of Mathematics and Physics | Giovanni Rizi | TQFTs for physics | | | |
| Wed | Apr 22 | 11:30 | Prague-Hradec Kralove seminar Cohomology in algebra, geometry, physics and statistics | Pierre Bieliavsky | Kinematical Lie algebras and symplectic symmetric spaces | slides | video | paper |
| Wed | Apr 22 | 11:30 | Seed Seminar of Mathematics and Physics | Christian Blanchet | Introduction to non semi-simple TQFT | | | |
| Wed | Apr 22 | 10:00 | ICCUB Seminars | Daniel Castillo and Dorian G. Frycz | Two-neutrino ββ decay to excited states at next-to-leading order | | | |
| Wed | Apr 22 | 09:00 | European Quantum Algebra Lectures (EQuAL) | Kürsat Sözer | Quantum invariants of maps from 3-manifolds to homotopy 2-types | | | |
| Wed | Apr 22 | 08:40 | Function spaces | Riju Basak | On pseudo-multipliers associated with Schrödinger operators | | | |
| Wed | Apr 22 | 08:00 | Algebra and Geometry Seminar @ HKUST | Germán Stefanich | Higher algebraic geometry | | | |
| Wed | Apr 22 | 07:30 | Moscow-Beijing topology seminar | Seongjeong Kim | $G_{n}^{3}$ group and graph-valued invariant | | | |
| Wed | Apr 22 | 07:00 | Modelling of materials - theory, model reduction and efficient numerical methods (UNCE MathMAC) | Giuseppe Saccomandi | A Road Map for Nonlinear Elastodynamics | | | |
| Wed | Apr 22 | 06:30 | Algebra and Geometry Seminar @ HKUST | Bohan Fang | Conic bundle and the mirror hypersurface for a toric Calabi-Yau n-folds | | | |
| Tue | Apr 21 | 23:00 | Topology and Geometry Seminar (Texas, Kansas) | Kensuke Arakawa | On the equivalence of two approaches to multiplicative homotopy theories | | | paper |
| Tue | Apr 21 | 20:30 | M-seminar | Alexander Goncharov | Non-commutative cluster Lagrangians | | | |
| Tue | Apr 21 | 20:30 | MIT Algebraic Topology Seminar | Sadok Kallel | Combinatorial Invariants of Stratified Spaces | | | |
| Tue | Apr 21 | 20:30 | MIT number theory seminar | Jared Weinstein | Excursion functions on p-adic groups | | | |
| Tue | Apr 21 | 20:00 | Five College Number Theory Seminar | No Seminar | April Break | | | |