Sabyasachi Dhar

collaborators

3 papers

math.RT2025

A note on finiteness of Tate cohomology groups

Sabyasachi Dhar, Santosh Nadimpalli

Let $G$ be a reductive algebraic group defined over a non-Archimedean local field $F$ of residue characteristic $p$ . Let $σ$ be an automorphism of $G$ of order $ℓ$ -- a prime nu…

math.RT2025

Jacquet modules of Tate cohomology and base change lifting

Sabyasachi Dhar, Santosh Nadimpalli

Let $G$ be a connected reductive group defined over a non-Archimedean local field $F$ of residue characteristic $p$ . Let $ℓ$ be a prime number distinct from $p$ . Let $E$ be a cy…

math.RT2025

Kazhdan isomorphism over families and integrality under close local fields

Sabyasachi Dhar

Let $G$ be a split connected reductive group defined over $Z$ . Let $F$ be a locally compact non-Archimedean field with residue characteristic $p$ . For a locally compact no…