Glasnik matematički, Vol. 34 No. 2, 1999.
Original scientific paper
Parabolic induction and Jacquet modules of representations of O(2n,F)
Dubravka Ban
Abstract
For the sum of the Grothendieck groups of the categories of smooth finite length representations of O(2n, F) (resp., SO(2n, F)), n ≥ 0, (F a p-adic field), the structure of a module and a comodule over the sum of the Grothendieck groups of the categories of smooth finite length representations of GL(n, F), n ≥ 0, is achieved. The multiplication is defined in terms of parabolic induction, and the comultiplication in terms of Jacquet modules. Also, for even orthogonal groups, the combinatorial formula, which connects the module and comodule structures, is obtained.
Keywords
Representations of p-adic groups; even orthogonal groups; special even orthogonal groups; parabolic induction; Jacquet modules
Hrčak ID:
6411
URI
Publication date:
1.12.1999.
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