Research
I am interested in number theory, algebraic geometry and representation theory.
I mostly work in arithmetic algebraic geometry. Some more specific themes
in my research have been:
Shimura varieties and their reductions modulo primes,
Finite group actions on algebraic varieties,
Galois module structure, Galois representations, epsilon constants and values of L-functions,
Riemann-Roch type theorems.
Here is my Google citations profile
See also Math. Reviews