Wed | Aug 04 | **21:00** | Solvable Lattice Models Seminar | Tomohiro Sasamoto | Connecting q-Whittaker and periodic Schur measures | |

Thu | Aug 05 | 00:00 | Cluster algebras and related topics | Hiraku Nakajima | TBA | |

Thu | Aug 05 | 00:00 | MATRIX Online Seminar: Plane partitions | Prof. Ole Warnaar | Plane partitions | |

Thu | Aug 05 | 00:00 | PRIMA 2021 Summer School: Rational curves and moduli spaces in arithmetic geometry | Brian Lehmann | Theory of rational curves and its arithmetic applications (3) | |

Thu | Aug 05 | 01:00 | Cluster algebras and related topics | Myungho Kim | TBA | |

Thu | Aug 05 | 02:00 | Cluster algebras and related topics | Peng Shan | TBA | |

Thu | Aug 05 | 03:00 | ANU Research School of Earth Sciences school seminar | Tanya Smith | Tales Teeth Tell: Diet, Stress & Climate | |

Thu | Aug 05 | 05:30 | SMRI Algebra and Geometry Online | Xuhua He | Tits groups of Iwahori-Weyl groups and presentations of Hecke algebras | |

Thu | Aug 05 | 06:00 | Cluster algebras and related topics | Ming Fang | TBA | |

Thu | Aug 05 | 07:00 | Cluster algebras and related topics | Nanqing Ding | TBA | |

Thu | Aug 05 | 10:30 | Special Functions and Number Theory seminar | Peter A Clarkson | Special polynomials associated with the Painlev\'{e} equations | |

Thu | Aug 05 | 10:30 | Special Functions and Number Theory seminar | Peter A Clarkson | Special polynomials associated with the Painlev\'{e} equations | |

Thu | Aug 05 | 12:00 | Cluster algebras and related topics | Tomoki Nakanishi | TBA | |

Thu | Aug 05 | 12:00 | Online Nottingham algebraic geometry seminar | Dhruv Ranganathan | Toric contact cycles in the moduli space of curves | |

Thu | Aug 05 | 13:00 | Cluster algebras and related topics | Jiarui Fei | TBA | |

Thu | Aug 05 | 14:00 | Cluster algebras and related topics | Peigen Cao | TBA | |

Thu | Aug 05 | 14:00 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Eli Shamovich | Residual finite-dimensionality for operator algebras | |

Thu | Aug 05 | 14:30 | Harvard CMSA Thur: Quantum Matter/QFT/Condensed Matter/Math | Hans-Werner Hammer | Un-nuclear physics: conformal symmetry in nuclear reactions | |

Thu | Aug 05 | 15:00 | Number Theory Web Seminar | Frank Calegari | Digits | |

Thu | Aug 05 | 15:05 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Alberto Dayan | Interpolating d-tuples of matrices | |

Thu | Aug 05 | 16:00 | Carleton Combinatorics Meeting 2021 | Brett Stevens and Lucas Perin | Randomness properties of $\mathbb{Z}_v$ ElGamal sequences | |

Thu | Aug 05 | 16:00 | QFT and Geometry | Mina Aganagic | TBA | |

Thu | Aug 05 | 16:15 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Greg Knese | Singularities of rational inner functions in higher dimensions (Bickel, Pascoe, Sola) | |

Thu | Aug 05 | 17:00 | Breakthroughs | Yuansi Chen | An Almost Constant Lower Bound of the Isoperimetric Coefficient in the KLS Conjecture Confirmation | |

Thu | Aug 05 | 17:00 | LieJor Online Seminar: Algebras, representations, and applications | Alexei Kanel-Belov | Evaluations of nonassociative polynomials on finite dimensional algebras | |

Thu | Aug 05 | 17:00 | Topos Institute Colloquium | Todd Trimble | From 2-rigs to lambda-rings | |

Thu | Aug 05 | 17:15 | Carleton Combinatorics Meeting 2021 | Jozsef Solymosi, Kyle Chi Hoi Yip and Ethan White | Lacunary polynomials over finite fields and their applications | |

Thu | Aug 05 | 19:00 | Logicians in Quarantine | Andrés Villaveces | Completeness as (topological) Reconstruction (of logical properties) | |

Fri | Aug 06 | 00:00 | Cluster algebras and related topics | Osamu Iyama | TBA | |

Fri | Aug 06 | 01:00 | Cluster algebras and related topics | Li Li | TBA | |

Fri | Aug 06 | 02:00 | Cluster algebras and related topics | Song He | TBA | |

Fri | Aug 06 | 06:00 | Cluster algebras and related topics | Quanshui Wu | TBA | |

Fri | Aug 06 | 07:00 | Cluster algebras and related topics | Karin Baur | TBA | |

Fri | Aug 06 | 08:00 | 6th GTSS Geometry-Topology Summer School | Jesse Madnick | Holomorphic curves in the 6-sphere | |

Fri | Aug 06 | 08:00 | Southeast Summer Seminar Series | Changrim Ahn | Jordan Blocks in integrable models in Fishnet limit of twisted N=4 SYM theory | |

Fri | Aug 06 | 11:30 | 6th GTSS Geometry-Topology Summer School | Sebastian Heller | Constant mean curvature(CMC) surfaces and integrable systems | |

Fri | Aug 06 | 12:00 | Cluster algebras and related topics | Xiuping Su | TBA | |

Fri | Aug 06 | 13:00 | Cluster algebras and related topics | Matthew Pressland | TBA | |

Fri | Aug 06 | 13:00 | LMS-Bath Summer School on Combinatorial Algebraic Geometry | Ana Maria Castravet | Lecture 4: Birational geometry of moduli spaces of rational curves | |

Fri | Aug 06 | 13:00 | IIT Bombay Virtual Commutative Algebra Seminar | Purna Bangere | Syzygies and Gonality | |

Fri | Aug 06 | 13:30 | 6th GTSS Geometry-Topology Summer School | İzzet Coşkun | Normal bundles of Brill-Noether space curves | |

Fri | Aug 06 | 14:00 | Cluster algebras and related topics | Michael Shapiro | TBA | |

Fri | Aug 06 | 14:00 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Lukasz Kosinski | Theory of holomorphically invariant metrics in Nevalinna Pick interpolation | |

Fri | Aug 06 | 15:00 | LMS-Bath Summer School on Combinatorial Algebraic Geometry | Chris Eur | Lecture 4: Geometric models of matroids | |

Fri | Aug 06 | 15:05 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Michael Dritschel | Real Algebraic Geometry via Operator Theory | |

Fri | Aug 06 | 16:00 | Computational Research in Boston and Beyond Seminar (CRIBB) | Jenny Coulter | Phoebe: A New Open-Source Package for Electrical and Thermal Materials Transport Predictions from First-Principles | |

Fri | Aug 06 | 16:15 | CMO workshop: Multivariable Operator Theory and Function Spaces in several Variables | Raphaël Clouâtre | The Ostermann--Ransford approach to the Crouzeix conjecture | |

Fri | Aug 06 | 19:00 | Stanford algebraic geometry seminar | Ritvik Ramkumar | On the tangent space to the Hilbert scheme of points in $\mathbf{P}^3$ | |

Mon | Aug 09 | 01:00 | SMRI Course - Yang-Baxter maps | Vladimir Bazhanov | Yang-Baxter maps II | |

Mon | Aug 09 | 08:00 | 6th GTSS Geometry-Topology Summer School | Anna Fino | Interplays of Complex and Symplectic Geometry | |

Mon | Aug 09 | 11:10 | International Conference on Discrete groups, Geometry and Arithmetic | Shahar Mozes | Surface subgroups in uniform lattices of some semisimple Lie groups | |

Mon | Aug 09 | 11:50 | International Conference on Discrete groups, Geometry and Arithmetic | Tsachik Gelander | Infinite volume and infinite injectivity radius | |

Mon | Aug 09 | 13:00 | 6th GTSS Geometry-Topology Summer School | Michael Albanese | Yamabe Invariant of Complex Surfaces | |

Mon | Aug 09 | 13:00 | International Conference on Discrete groups, Geometry and Arithmetic | Pavel Zalesski | The congruence subgroup problem: rank one case | |

Mon | Aug 09 | 13:05 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Allan Sly | TBA | |

Mon | Aug 09 | 13:40 | International Conference on Discrete groups, Geometry and Arithmetic | Igor Rapinchuk | Algebraic groups with good reduction | |

Mon | Aug 09 | 14:00 | HIM Harmonic Analysis Seminar | Shaoming Guo | Some recent progress on the Bochner-Riesz problem | |

Mon | Aug 09 | 14:15 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Charilaos Efthymiou | On sampling symmetric Gibbs distributions on sparse random (hyper)graphs with contiguity | |

Mon | Aug 09 | 14:20 | International Conference on Discrete groups, Geometry and Arithmetic | Vladimir Chernousov | On conjugacy of Cartan subalgebras in extended affine Lie algebras and classification of torsors over Laurent polynomial rings | |

Mon | Aug 09 | 14:45 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Fiona Skerman | Modularity and edge-sampling | |

Mon | Aug 09 | 15:00 | Algebra, Geometry, and Combinatorics | Maria Gillespie | TBA | |

Mon | Aug 09 | 15:30 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Alan Frieze | Spanners in randomly weighted graphs | |

Mon | Aug 09 | 16:00 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Subhabrata Sen | Large deviations for dense random graphs: beyond mean-field | |

Mon | Aug 09 | 16:00 | Fields Number Theory Seminar | Anwesh Ray | Arithmetic statistics and the Iwasawa theory of elliptic curves | |

Tue | Aug 10 | 07:30 | IBS/KAIST Discrete Math Seminar | Eun Jung Kim | A Constant-factor Approximation for Weighted Bond Cover | |

Tue | Aug 10 | 08:00 | 6th GTSS Geometry-Topology Summer School | Anna Fino | Interplays of Complex and Symplectic Geometry | |

Tue | Aug 10 | 10:30 | International Conference on Discrete groups, Geometry and Arithmetic | Hee Oh | Unipotent flows on homogeneous spaces of infinite volume | |

Tue | Aug 10 | 11:10 | International Conference on Discrete groups, Geometry and Arithmetic | M.M. Radhika | The Congruence Subgroup Problem for groups of inner type A_n | |

Tue | Aug 10 | 11:50 | International Conference on Discrete groups, Geometry and Arithmetic | Kai-Uwe Bux | An alternative construction for the bordification of outer space | |

Tue | Aug 10 | 13:00 | 6th GTSS Geometry-Topology Summer School | Michael Albanese | Yamabe Invariant of Complex Surfaces | |

Tue | Aug 10 | 13:00 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Po-Ling Loh | Optimal rates for community estimation in the weighted stochastic block model | |

Tue | Aug 10 | 13:00 | International Conference on Discrete groups, Geometry and Arithmetic | Raman Parimala | Hasse principle for simply connected groups | |

Tue | Aug 10 | 13:40 | International Conference on Discrete groups, Geometry and Arithmetic | Pedro Ontaneda | Intrinsic Rank in CAT(0) Spaces | |

Tue | Aug 10 | 14:00 | One world IAMP mathematical physics seminar | Daniela Cadamuro | Operator-algebraic construction of quantum integrable models with bound states | |

Tue | Aug 10 | 14:00 | Mathematical Picture Language Seminar | TBA | TBA | |

Tue | Aug 10 | 14:15 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Anna Paola Muntoni | Epidemic mitigation by statistical inference from contact tracing data | |

Tue | Aug 10 | 14:20 | International Conference on Discrete groups, Geometry and Arithmetic | David M. Fisher | Arithmeticity, superrigidity and totally geodesic manifolds | |

Tue | Aug 10 | 14:45 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Markus Heydenreich | Distances in Scale-free percolation | |

Tue | Aug 10 | 15:00 | Cell Size & Growth | Jaan Mannik | Replication-related control over cell division in Escherichia coli is growth-rate dependent | |

Tue | Aug 10 | 15:30 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Jean Ravelomanana | The Sparse Parity Matrix | |

Tue | Aug 10 | 15:30 | Cell Size & Growth | Matthew Good | Epithelial Cell Size Dysregulation In Lung Cancer | |

Tue | Aug 10 | 16:00 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Mark Sellke | Algorithmic pure states for the negative spherical perceptron | |

Tue | Aug 10 | 17:00 | Online Seminar "Geometric Analysis" | Alex Waldron | Harmonic map flow with low dbar-energy | |

Tue | Aug 10 | 19:00 | N3AS Zoom Seminar | Carolyn Raithel | Probing the Dense-Matter Equation of State with Neutron Star Mergers | |

Wed | Aug 11 | 07:30 | POSTECH PMI 2021 Spring NUMBER THEORY SEMINAR | P. Moree | Dr | |

Wed | Aug 11 | 08:00 | 6th GTSS Geometry-Topology Summer School | Anna Fino | Interplays of Complex and Symplectic Geometry | |

Wed | Aug 11 | 10:30 | International Conference on Discrete groups, Geometry and Arithmetic | Jean-Louis Colliot-Thélène | On the local-global principle for reductive groups over semi-global fields | |

Wed | Aug 11 | 11:10 | International Conference on Discrete groups, Geometry and Arithmetic | Umberto Zannier | Bounded generation in anisotropic linear group | |

Wed | Aug 11 | 11:50 | International Conference on Discrete groups, Geometry and Arithmetic | Emmanuel Breuillard | Approximate lattices and quasi-crystals | |

Wed | Aug 11 | 12:00 | Number theory, Arithmetic and Algebraic Geometry, and Physics | Lea Beneish | Three perspectives on $M_{24}$ moonshine in weight 2 | |

Wed | Aug 11 | 13:00 | 6th GTSS Geometry-Topology Summer School | Michael Albanese | Yamabe Invariant of Complex Surfaces | |

Wed | Aug 11 | 13:00 | International Conference on Discrete groups, Geometry and Arithmetic | Bill Goldman | Dynamics and the classification of geometries on surfaces | |

Wed | Aug 11 | 13:40 | International Conference on Discrete groups, Geometry and Arithmetic | Nimish Shah | Sharp conditions for equidistribution of translates of a subspace of a horosphere by a diagonal flow in the space of unimodular lattices | |

Wed | Aug 11 | 14:00 | UK Security and Privacy Seminar Series | Yves-Alexandre de Montjoye | TBA | |

Wed | Aug 11 | 14:20 | International Conference on Discrete groups, Geometry and Arithmetic | Amir Mohammadi | Effective results in homogeneous dynamics | |

Wed | Aug 11 | 15:00 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Jean Barbier | TBA | |

Wed | Aug 11 | 16:00 | Theoretical Physics Colloquium @ ASU | Dimitrios Psaltis | Tests of general relativity with black hole shadows | |

Wed | Aug 11 | 16:00 | WashU Physics Summer Colloquia | Gil Refael | Topological Physics at the Light-Matter Interface | |

Wed | Aug 11 | 16:10 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Cecilia Holmgren | The asymptotic distribution of cluster sizes for supercritical percolation on random split trees | |

Wed | Aug 11 | 16:40 | BIRS workshop: Random Graphs and Statistical Inference: New Methods and Applications | Joshua Erde | Expansion in the giant component of the percolated hypercube | |