Arithmetic reflection groups and crystallographic packings
March 7 to March 11, 2022
American Institute of Mathematics, San Jose, CA

Organizers:
Daniel Allcock, Alex Kontorovich, and Alice Mark

Description:
This workshop, sponsored by AIM and the NSF, will be devoted to
the complete classification of maximal hyperbolic arithmetic reflection
groups. 

Deadline:
December 15, 2021  

Details:
http://aimath.org/workshops/upcoming/reflectiongp