The classical Deligne - Lusztig theory provides a mighty geometric tool to construct representations of finite groups G of Lie type, for example, G=GL_2(F_q). First I will review some basics of this theory and discuss an example. Then I will discuss an analogous geometric construction for p-adic groups.
Galois Seminar
Friday, September 20, 2024 - 3:30pm
Alexander Ivanov
Ruhr-University Bochum
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