Group von Neumann Algebras in Automorphic Representations

Jun Yang  (Nankai University)

15:30-16:30, June 23, 2026   Room 322, Teaching Building 4, Minhang Campus




Abstract:

We consider the von Neumann algebras of arithmetic groups and regard automorphic representations as modules over these algebras. We will show that the von Neumann dimension provides asymptotic multiplicities. We will further prove that it gives an invariant of the JacquetLanglands correspondence for GL(n).

About the speaker:

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