Shuichiro Takeda

collaborators

3 papers

math.RT2026

On dual groups of symmetric varieties and distinguished representations of $p$ -adic groups

Shuichiro Takeda

Let $X = H \ G$ be a spherical variety over a $p$ -adic field. Assume $G$ is split. Let $G$ be the Langlands dual group of $G$ . There is a complex group $\widehat{G}…

math.RT2025

Minimal depth $K$ -types for wild double covers and Shimura correspondences

Edmund Karasiewicz, Shuichiro Takeda

We construct some Iwahori types, in the sense of Bushnell-Kutzko, for the double cover of an almost simple simply-laced simply-connected Chevalley group $G$ over any $2…

math.RT2025

The MVW involution of the metaplectic group

Shuichiro Takeda, Justin Trias

The MVW involution -- named after Colette Moeglin, Marie-France VignÃ©ras, and Jean-Loup Waldspurger -- is a fundamental dualizing involution in the representation theory of $p$ -ad…

On dual groups of symmetric varieties and distinguished representations of p-adic groups

Minimal depth K-types for wild double covers and Shimura correspondences

The MVW involution of the metaplectic group

On dual groups of symmetric varieties and distinguished representations of $p$ -adic groups

Minimal depth $K$ -types for wild double covers and Shimura correspondences