Wed | May 01 | 19:00 | Salim Tayou | Modularity of special cycles in orthogonal and unitary Shimura varieties | |

Wed | Apr 24 | 19:00 | Jennifer Balakrishnan | Shadow line distributions | |

Wed | Apr 17 | 19:00 | Yuan Liu | On the distribution of class groups — beyond Cohen-Lenstra and Gerth | |

Wed | Apr 10 | 19:00 | Sam Mundy | Vanishing of Selmer groups for Siegel modular forms | |

Wed | Mar 27 | 19:00 | Frank Calegari | “everywhere unramified” objects in number theory and the cohomology of $\mathrm{GL}_n(\mathbb{Z})$ | |

Wed | Mar 06 | 20:00 | Jared Weinstein | Integral Ax-Sen-Tate theory | |

Wed | Feb 28 | 20:00 | Shiva Chidambaram | Computing Galois images of Picard curves | |

Wed | Feb 21 | 20:00 | Niven Achenjang | The Average Size of 2-Selmer Groups of Elliptic Curves over Function Fields | |

Wed | Feb 14 | 20:00 | Stefan Patrikis | Compatibility of the canonical $l$-adic local systems on exceptional Shimura varieties | |

Wed | Feb 07 | 20:00 | Jordan Ellenberg | Variation of Selmer groups in quadratic twist families of abelian varieties over function fields | |

Wed | Dec 06 | 20:00 | Drew Sutherland | L-functions from nothing | |

Wed | Nov 29 | 20:00 | Robert Lemke Oliver | Faithful induction theorems and the Chebotarev density theorem | |

Wed | Nov 22 | 20:00 | TBA | TBA | |

Wed | Nov 15 | 20:00 | Ananth Shankar | Semisimplicity and CM lifts | |

Wed | Nov 08 | 20:00 | David Zureick-Brown | $\ell$-adic images of Galois for elliptic curves over $\mathbb{Q}$ | |

Wed | Nov 01 | 19:00 | Jun Yang | The limit multiplicities and von Neumann dimensions | |

Wed | Oct 25 | 19:00 | Padmavathi Srinivasan | Towards a unified theory of canonical heights on abelian varieties | |

Wed | Oct 18 | 19:00 | Bjorn Poonen | Integral points on curves via Baker's method and finite étale covers | |

Wed | Oct 11 | 19:00 | Alex Betts | A relative Oda's criterion | |

Wed | Oct 04 | 19:00 | Naomi Sweeting | Tate Classes and Endoscopy for $\operatorname{GSp}_4$ | |

Wed | Sep 27 | 19:00 | Tom Weston | Diophantine Stability for Elliptic Curves | |

Wed | Sep 20 | 19:00 | Robin Zhang | Harris–Venkatesh plus Stark | |

Wed | Sep 13 | 19:00 | Padmavathi Srinivasan | Towards a unified theory of canonical heights on abelian varieties | |

Wed | Apr 26 | 19:00 | Tomer Schlank | Knots Invariants and Arithmetic Statistics | |

Wed | Apr 19 | 19:00 | Keerthi Madapusi | Derived cycles on Shimura varieties | |

Wed | Apr 12 | 19:00 | Michael Harris | Square root $p$-adic $L$-functions | |

Wed | Apr 05 | 19:00 | Rachel Newton | Evaluating the wild Brauer group | |

Wed | Mar 29 | 19:00 | Wei Ho | Selmer averages in families of elliptic curves and applications | |

Wed | Mar 22 | 19:00 | Lillian Pierce | A polynomial sieve: beyond separation of variables | |

Wed | Mar 08 | 20:00 | Mark Shusterman | The different of a branched cover of $3$-manifolds is a square | |

Wed | Mar 01 | 20:00 | Ashvin Swaminathan | Counting integral points on symmetric varieties, and applications to arithmetic statistics | |

Wed | Feb 22 | 20:00 | Yujie Xu | Hecke algebras for $p$-adic groups and the explicit local Langlands correspondence for $\mathrm{G}_2$ | |

Wed | Feb 15 | 20:00 | Levent Alpöge | Integers which are(n’t) the sum of two cubes | |

Wed | Feb 08 | 20:00 | Jared Weinstein | Higher modularity of elliptic curves | |

Wed | Feb 01 | 20:00 | Ari Shnidman | Bielliptic Picard curves | |

Wed | Dec 07 | 20:00 | Carlo Pagano | Malle's conjecture for nilpotent groups | |

Wed | Nov 30 | 20:00 | Abhishek Oswal | A $p$-adic analogue of an algebraization theorem of Borel | |

Wed | Nov 16 | 20:00 | Tasho Kaletha | Covers of reductive groups and functoriality | |

Wed | Nov 09 | 20:00 | Gyujin Oh | Cohomological degree-shifting operators on Shimura varieties | |

Wed | Nov 02 | 19:00 | Spencer Leslie | Endoscopy for symmetric varieties | |

Wed | Oct 26 | 19:00 | Shai Haran | Non additive geometry and Frobenius correspondences | |

Wed | Oct 19 | 19:00 | Jef Laga | Arithmetic statistics via graded Lie algebras | |

Wed | Oct 12 | 19:00 | Hélène Esnault | Integrality properties of the Betti moduli space | |

Wed | Oct 05 | 19:00 | Daniel Li-Huerta | Local-global compatibility over function fields | |

Wed | Sep 28 | 19:00 | Ziquan Yang | The Tate conjecture for $h^{2, 0} = 1$ varieties over finite fields | |

Wed | Sep 21 | 19:00 | Peter Koymans | The negative Pell equation and applications | |

Wed | Sep 14 | 19:00 | Akshay Venkatesh | Symplectic Reidemeister torsion and symplectic $L$-functions | |

Wed | May 04 | 19:00 | Matt Baker | Non-archimedean and tropical geometry, algebraic groups, moduli spaces of matroids, and the field with one element | |

Wed | Apr 27 | 19:00 | Robert Pollack | Slopes of modular forms and reductions of crystalline representations | |

Wed | Apr 20 | 19:00 | Jennifer Balakrishnan | Quadratic Chabauty for modular curves | |

Wed | Apr 13 | 19:00 | Eric Urban | Euler systems and the p-adic Langlands correspondence | |

Wed | Apr 06 | 19:00 | Bianca Viray | Isolated points on modular curves | |

Wed | Mar 30 | 19:00 | Yunqing Tang | The unbounded denominators conjecture | |

Wed | Mar 23 | 19:00 | Will Sawin | A visit to 3-manifolds in the quest to understand random Galois groups | |

Wed | Mar 09 | 20:00 | Allechar Serrano López | Counting fields generated by points on plane curves | |

Wed | Mar 02 | 20:00 | Myrto Mavraki | Towards uniformity in the dynamical Bogomolov conjecture | |

Wed | Feb 23 | 20:00 | Aaron Landesman | Geometric local systems on very general curves | |

Wed | Feb 16 | 20:00 | Naomi Sweeting | Kolyvagin's conjecture, bipartite Euler systems, and higher congruences of modular forms | |

Wed | Feb 09 | 20:00 | Alexander Betts | Galois sections and the method of Lawrence--Venkatesh | |

Wed | Feb 02 | 20:00 | Fabian Gundlach | Counting quaternionic extensions | |

Wed | Dec 01 | 20:00 | Mark Kisin | Mod p points on Shimura varieties | |

Wed | Nov 17 | 20:00 | Benjamin Howard | Arithmetic volumes of unitary Shimura varieties | |

Wed | Nov 10 | 20:00 | Tony Feng | The Galois action on symplectic K-theory | |

Wed | Nov 03 | 19:00 | Zhiwei Yun | Special cycles for unitary Shtukas and modularity | |

Wed | Oct 27 | 19:00 | Wei Zhang | p-adic Heights of the arithmetic diagonal cycles | |

Wed | Oct 20 | 19:00 | Levent Alpöge | Effective height bounds for odd-degree totally real points on some curves | |

Wed | Oct 13 | 19:00 | Siyan Daniel Li-Huerta | The plectic conjecture over local fields | |

Wed | Oct 06 | 19:00 | Jean Kieffer | Higher-dimensional modular equations and point counting on abelian surfaces | |

Wed | Sep 29 | 19:00 | Salim Tayou | Density of arithmetic Hodge loci | |

Wed | Sep 22 | 19:00 | Alexander Petrov | Galois action on the pro-algebraic completion of the fundamental group | |

Wed | Sep 15 | 19:00 | Mark Shusterman | Finitely Presented Groups in Arithmetic Geometry | |

Wed | Sep 08 | 19:00 | Melanie Matchett Wood | The average size of 3-torsion in class groups of 2-extensions | |

Wed | Apr 28 | 19:00 | Frank Calegari | From Ramanujan to K-theory | |

Wed | Apr 21 | 19:00 | Bhargav Bhatt | The absolute prismatic site | |

Wed | Apr 14 | 19:00 | François Charles | Arithmetic curves lying in compact subsets of affine schemes | |

Wed | Apr 07 | 19:00 | Timo Richarz | The motivic Satake equivalence | |

Wed | Mar 24 | 19:00 | Daniel Litt | Single-valued Hodge, p-adic^2, and tropical integration | |

Wed | Mar 17 | 19:00 | Aaron Pollack | Modular forms on G_2 | |

Wed | Mar 10 | 20:00 | Keerthi Madapusi Pera | Existence of CM lifts for points on Shimura varieties | |

Wed | Mar 03 | 20:00 | Lars Kühne | Equidistribution and Uniformity in Families of Curves | |

Wed | Feb 24 | 20:00 | Christian Johansson | On the Calegari--Emerton conjectures for abelian type Shimura varieties | |

Wed | Feb 17 | 20:00 | Ziquan Yang | Twisted derived equivalences and the Tate conjecture for K3 squares | |

Wed | Feb 10 | 20:00 | Laura DeMarco | Elliptic surfaces, bifurcations, and equidistribution | |

Wed | Feb 03 | 20:00 | Peter Scholze | Analytic geometry | |

Wed | Jan 27 | 20:00 | Niki Myrto Mavraki | Arithmetic dynamics of random polynomials | |

Wed | Dec 09 | 20:00 | Jean-Marc Couveignes | Hermite interpolation and counting number fields | |

Wed | Dec 02 | 20:00 | Arul Shankar | The 2-torsion subgroups of the class groups in families of cubic fields | |

Wed | Nov 18 | 20:00 | Si Ying Lee | Eichler-Shimura relations for Hodge type Shimura varieties | |

Wed | Nov 11 | 20:00 | Zijian Yao | Frobenius and the Hodge numbers of the generic fiber | |

Wed | Nov 04 | 20:00 | Aaron Landesman | A geometric approach to the Cohen-Lenstra heuristics | |

Wed | Oct 28 | 19:00 | Karol Koziol | Supersingular representations of $p$-adic reductive groups | |

Wed | Oct 21 | 19:00 | Elena Mantovan | p-adic differential operators on automorphic forms, and mod p Galois representations | |

Wed | Oct 14 | 19:00 | David Loeffler | The Bloch--Kato conjecture for GSp(4) | |

Wed | Oct 07 | 19:00 | Ziyang Gao | Bounding the number of rational points on curves | |

Wed | Sep 30 | 19:00 | Jiuya Wang | Pointwise Bound for $\ell$-torsion of Class Groups | |

Wed | Sep 23 | 14:00 | Kaisa Matomäki | Multiplicative functions in short intervals revisited | |

Wed | Sep 16 | 19:00 | Jessica Fintzen | Representations of p-adic groups and applications | |

Wed | Sep 09 | 19:00 | Robert Cass | A mod p geometric Satake isomorphism | |

Wed | May 20 | 19:00 | Preston Wake | Tame derivatives and the Eisenstein ideal | |

Wed | May 13 | 19:00 | Arthur-Cesar Le Bras | Prismatic Dieudonne theory | |

Wed | May 06 | 19:00 | James Newton | Symmetric power functoriality for modular forms | |

Wed | Apr 22 | 19:00 | Jared Weinstein | Modularity for self-products of elliptic curves over function fields | |

Wed | Apr 15 | 19:00 | Daniel Kriz | Converse theorems for supersingular CM elliptic curves | |

Wed | Apr 08 | 19:00 | Jacob Tsimerman | Bounding torsion in class groups and families of local systems | |