### Previous

- Fri Dec 13, 10:10 at MIT-STAGE - Speaker: Hood Chatham — power torsion in
- Thu Dec 12, 14:00 at BC - Djordje Milićević (Bryn Mawr) — Counting cusp forms
- Wed Dec 11, 15:00 at Harvard - Liang Xiao BICMR — Slopes of modular forms and ghost conjecture of Bergdall and Pollack
- Tue Dec 10, 16:30 at MIT - SPEAKER: Abhishek Oswal (University of Toronto) —
- Thu Dec 05, 16:30 at Tufts - Naomi Tanabe (Bowdoin)
- Thu Dec 05, 14:00 at BC - Nicole Looper (Brown) — Uniform boundedness of preperiodic points and the abc conjecture
- Wed Dec 04, 15:00 at Harvard - Michele Fornea IAS — On the arithmetic of elliptic curves over quintic fields
- Tue Dec 03, 16:30 at MIT - Shou-Wu Zhang (Princeton) — "On modularity of Kudlas generating series of 0-cycles" — BC-MIT
- Tue Dec 03, 15:00 at MIT - Bao Le Hung (Northwestern) — "Serre weights, Breuil-Mezard cycles and deformed affine Springer fibers" — BC-MIT
- Thu Nov 28, 14:00 at BC - No seminar (Thanksgiving break)
- Thu Nov 21, 16:30 at Tufts - Aaron Landesman (Stanford)
- Thu Nov 21, 14:00 at BC - Melissa Emory (Toronto)
- Wed Nov 20, 15:00 at Harvard - Yihang Zhu Columbia University — Stabilization of the trace formula for abelian-type Shimura varieties
- Mon Nov 18, 16:30 at MIT - Peter Patzt (Perdue University) — High dimensional cohomology of congruence subgroups — Algebraic Topology Seminar
- Thu Nov 14, 16:30 at Harvard - Ellen Eischen, U Oregon — Some congruences and consequences in number theory and beyond — Joint Mathematics Colloquium Brandeis-Harvard-MIT-Northeastern
- Thu Nov 14, 16:30 at Tufts - Nicole Looper (Brown)
- Thu Nov 14, 14:00 at BC - Jennifer Balakrishnan (BU) — A tale of three curves
- Wed Nov 13, 16:30 at Harvard - Ellen Eischen, U Oregon — An Introduction to the Bernoulli Numbers, from Pythagoras to Present — Open neighborhood seminar
- Wed Nov 13, 15:00 at Harvard - Daxin Xu Caltech — Bessel F-isocrystals for reductive groups
- Thu Nov 07, 16:30 at Tufts - Brandon Alberts (UConn)
- Thu Nov 07, 14:00 at BC - Yusuke Nakamura (Tokyo) — Rational point problem on singular Fano varieties.
- Wed Nov 06, 15:00 at Harvard - Kestutis Cesnavicius CNRS/Paris-Sud — Purity for flat cohomology
- Fri Nov 01, 16:15 at Harvard - Peter Sarnak — Lecture II: Integer Points on Affine Cubic Surfaces — Ahlfors Lectures
- Thu Oct 31, 16:15 at Harvard - Peter Sarnak — Lecture I: Applications of Points on Subvarieties of Tori — Ahlfors Lectures
- Thu Oct 31, 14:00 at BC - Navid Nabijou (Glasgow)
- Wed Oct 30, 15:00 at Harvard - Yifeng Liu Yale University — Isolation of L^2 spectrum and Gan-Gross-Prasad conjecture
- Tue Oct 29, 16:30 at BC - Kirsten Wickelgren (Duke) — "An arithmetic count of rational plane curves" — BC-MIT
- Tue Oct 29, 15:00 at BC - Aaron Pollack (Duke) — "Modular forms on exceptional groups" — BC-MIT
- Thu Oct 24, 16:30 at Tufts - Benjamin Linowitz (Oberlin)
- Thu Oct 24, 14:00 at BC - Charlotte Chan (MIT)
- Wed Oct 23, 15:00 at Harvard - Evan O'Dorney Princeton University — Reflection theorems generalizing the Ohno-Nakagawa identities
- Thu Oct 17, 16:30 at Tufts - Ross Goluboff (BC)
- Thu Oct 17, 14:00 at BC - German Stefanich (Berkeley) — Microlocal theory of sheaves of categories
- Wed Oct 16, 15:00 at Harvard - Bejamin Matschke Boston University — Proofs by Example
- Thu Oct 10, 16:30 at Tufts - Wanlin Li (MIT)
- Thu Oct 10, 14:00 at BC - Charles Doran (Alberta) — Gluing Periods for DHT Mirrors
- Wed Oct 09, 15:00 at Harvard - Stefan Patrikis Utah — Geometric lifts of odd Galois representations
- Tue Oct 08, 15:00 at Harvard - Ananth Shankar MIT — Picard ranks of families of K3 surfaces in positive characteristic (Harvard/MIT algebraic geometry seminar)
- Thu Oct 03, 16:30 at Tufts - Sebastian Bozlee (CU-Boulder)
- Thu Oct 03, 14:00 at BC - Jonathan Wise (Colorado)
- Wed Oct 02, 15:00 at Harvard - Ananth Shankar MIT — Isogenies between abelian varieties in positive and mixed characteristic
- Wed Sep 25, 15:00 at Harvard - Tony Feng MIT — Steenrod operations and the Artin-Tate pairing
- Wed Sep 18, 15:00 at Harvard - Wei Zhang MIT — The arithmetic fundamental lemma for diagonal cycles
- Tue Sep 17, 16:30 at MIT - Will Sawin (Columbia / Clay Mathematics Institute) — "The sup-norm problem for modular forms over function fields and geometry" — BC-MIT
- Tue Sep 17, 15:00 at MIT - Zheng Liu (UC Santa Barbara) — "Doubling archimedean zeta integrals for symplectic and unitary groups" — BC-MIT
- Wed Sep 11, 15:00 at Harvard - Fabian Gundlach Harvard University — Multiplication tables of Galois extensions