Conferences in arithmetic geometry

Special notice (updated 8 Apr 2020): Due to the global outbreak of novel coronavirus (COVID-19), many events listed for 2020 are likely to be postponed, cancelled, or held in an online-only format. Please confirm with conference organizers before making any travel plans. Listing a conference in MathMeetings with the country code "Antarctica" (with any city) will make it show up as "online" in the following list. For a global database of online talks, see researchseminars.org (formerly mathseminars.org). (Request for organizers: if you modify your plans for an event, please update MathMeetings to help keep this list informative.)

This is a new incarnation of my list of conferences in arithmetic geometry, now powered by MathMeetings.net. Visit that site to see past listings or conferences in other areas of mathematics.

To add a new conference to this list, use the MathMeetings add page and include at least one of the subject tags "ag.algebraic-geometry" or "nt.number-theory".

To see the code for this front end (or the MathMeetings back end), see the MathMeetings git repository.

My wiki page still exists for the purposes of tracking "conference rumors" (uncorroborated by associated web sites).

In addition to MathMeetings itself, some other conference lists that may be of interest:

• Number Theory Web conferences page: more number theory, less algebraic geometry.
• Ravi Vakil's conference page: more algebraic geometry, less number theory.
• Topology Atlas: topology. Several other such lists (AlgTop-Conf, Sarah Whitehouse's conference page) have been merged into MathMeetings.
• Douglas West's conference page: combinatorics.
• commalg.org: commutative algebra.
• CStheory-Events: theoretical computer science.
• Sage wiki: Sage computer algebra development conferences (on various themes).
• IACR: cryptology.
• AMS Mathematics Calendar: general.
• SIAM calendar: SIAM conferences.

2020

• Decidability, definability and computability in number theory, August 17-December 18, Berkeley, CA, USA
• Number Theory-Cohomology in Arithmetic, August 31-December 11, Montreal, QC, Canada


• p-adic L-functions and Euler systems in honor of Bernadette Perrin-Riou, September 21-25, Montreal, QC, Canada
• Front Range Number Theory Day, September 26, FORT COLLINS, Colorado, VIRTUAL, USA
• Quebec-Maine Number Theory Conference 2020, September 26-27, Quebec city/ Qc, Canada
• Witt vectors in Algebra and Geometry, September 28-October 2, Moscow, Russia
• Floer-theoretic and algebro-geometric aspects of SYZ mirror symmetry, September 29-October 2, Zoom, USA


• Rethinking Number Theory, October 5-18, online
• The 2020 Paul J. Sally, Jr. Midwest Representation Theory Conference, October 16-18, online, USA
• Arithmetic quotients of locally symmetric spaces and their cohomology, October 19-23, Montreal, QC, Canada


• WIN5: Women in Numbers 5, November 15-20, Banff, AB, Canada
• Langlands Program: Number Theory and Representation Theory, November 29-December 4, Oaxaca, Mexico


• p-adic cohomology, p-adic families of modular forms, and p-adic L-functions, December 7-11, Montreal, QC, Canada

2021

• Moduli spaces and Modular forms, January 31-February 6, Oberwolfach, Germany


• Combinatorial Algebraic Geometry, February 1-May 7, Providence, RI, USA
• Sage/Oscar Days for Combinatorial Algebraic Geometry, February 15-19, Providence, RI, USA


• Harmonic Analysis and Analytic Number Theory, May 3-August 20, Bonn, Germany
• Leuca2021 Celebrating Claude Levesque\'s and Michel Waldschmidt\'s 75th birthdays, May 10-14, Marina di San Gregorio, Patù (Lecce), Italy, Italy
• QUANTUM CHAOS AND NUMBER THEORY A conference in honor of Zeev Rudnick\'s 60 birthday, May 23-27, Tel Aviv, Israel
• Curves over Finite Fields, May 24-28, Benasque, Spain
• Arithmetic, Geometry, Cryptography and Coding Theory, May 31-June 4, Luminy, France


• Fundamental Groups and their Representations in Arithmetic Geometry, July 4-9, Banff, AB, Canada
• Geometry via Arithmetic, July 11-16, Banff, AB, Canada
• Arithmetic Aspects of Deformation Theory, July 18-23, Banff, AB, Canada
• Explicit Methods in Number Theory, July 18-24, Oberwolfach, Germany
• A Pair of Automorphic Workshops 2021, July 18-31, Eugene, OR, USA
• Rational Points 2021, July 25-31, Schney/Lichtenfels, Bavaria, Germany


• Diophantine Methods in Algebraic Dynamics, August 1-6, Banff, AB, Canada
• Géométrie algébrique, Théorie des nombres et Applications (GTA), August 16-20, Tahiti, French Polynesia
• Supersingular Isogeny Graphs in Cryptography, August 22-27, Banff, AB, Canada
• Automorphic Forms, Geometry and Arithmetic, August 22-28, Oberwolfach, Germany


• Arithmetic Geometry - Takeshi 60, September 6-10, Tokyo, Japan
• 2nd IMA Conference on Mathematics of Robotics, September 8-10, Manchester, UK
• Around p-adic cohomologies, September 20-24, Padova, Italy


• Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints, October 3-8, Banff, AB, Canada
• Cohomology of Arithmetic Groups: Duality, Stability, and Computations, October 10-15, Banff, AB, Canada

2022

• 7th IMA Conference on Numerical Linear Algebra and Optimization, June 29-July 1, Birmingham, UK


• Park City Mathematics Institute: Number theory informed by computation, July 17-August 6, Park City, UT, USA