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A COMBINATORIAL SOLUTION TO MŒGLIN’S PARAMETRIZATION OF ARTHUR PACKETS FOR $p$-ADIC QUASISPLIT $Sp(N)$ AND $O(N)$

Published online by Cambridge University Press:  25 July 2019

Bin Xu*
Affiliation:
Yau Mathematical Sciences Center and Department of Mathematics, Tsinghua University, Beijing, China (binxu@tsinghua.edu.cn)

Abstract

We develop a general procedure to study the combinatorial structure of Arthur packets for $p$-adic quasisplit $\mathit{Sp}(N)$ and $O(N)$ following the works of Mœglin. This will allow us to answer many delicate questions concerning the Arthur packets of these groups, for example the size of the packets.

Type
Research Article
Copyright
© The Author(s), 2019. Published by Cambridge University Press

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