Genericity and contragredience in the local Langlands correspondence. (English) Zbl 1371.11148
Summary: Adams, Vogan, and D. Prasad have given conjectural formulas for the behavior of the local Langlands correspondence with respect to taking the contragredient of a representation. We prove these conjectures for tempered representations of quasisplit real \(K\)-groups and quasisplit p-adic classical groups (in the sense of Arthur). We also prove a formula for the behavior of the local Langlands correspondence for these groups with respect to changes of the Whittaker data.
MSC:
11S37 | Langlands-Weil conjectures, nonabelian class field theory |
22E50 | Representations of Lie and linear algebraic groups over local fields |