Abstract
|
Kaletha constructed
-packets
for supercuspidal
-parameters
of tame
-adic groups.
These
-packets
consist entirely of supercuspidal representations, which are explicitly described.
In the setting of quasisplit reductive groups, we show that Kaletha’s
-packets
satisfy a functoriality property for homomorphisms with central kernel and abelian
cokernel.
|
Keywords
supercuspidal representations, Langlands, functoriality,
$L$-packets
|
Mathematical Subject Classification
Primary: 11F70, 11S37, 22E50
|
Milestones
Received: 28 February 2024
Revised: 23 July 2025
Accepted: 24 July 2025
Published: 1 September 2025
|
© 2025 MSP (Mathematical Sciences
Publishers). Distributed under the Creative Commons
Attribution License 4.0 (CC BY). |
Open Access made possible by participating
institutions via Subscribe to Open.
|