Oliver Bültel: Shimura varieties modulo p with many compact factors
Time: Wed 2020-02-12 11.00 - 12.00
Lecturer: Oliver Bültel
We give several new moduli interpretations of the fibers of certain Shimura varieties over several prime numbers. As a corollary we obtain that for every prescribed odd prime characteristic p every bounded symmetric domain possesses quotients by arithmetic groups whose models have good reduction at a prime divisor of p.