5 papers
Models of representations and Langlands functoriality
Arnab Mitra, Eitan Sayag
In this article we explore the interplay between two generalizations of the Whittaker model, namely the Klyachko models and the degenerate Whittaker models, and two functorial cons…
On -distinguished representations of the quasi-split unitary groups
Arnab Mitra, Omer Offen
We study -distinction for representations of the quasi-split unitary group in variables with respect to a quadratic extension of -adic…
Some homological aspects of idempotents in idempotented algebras
Arnab Mitra, Rishi Vyas
We study special idempotents (as described by Bushnell and Kutzko) and split idempotents in the context of module and derived categories for idempotented algebras. We then characte…
Klyachko models for ladder representations
Arnab Mitra, Omer Offen, Eitan Sayag
We give a new proof of the existence of Klyachko models for unitary representations of over a non-archimedean local field . Our methods are purely local and ar…
An integration formula for unipotent radicals
Arnab Mitra, Steven Spallone
Let P be a maximal parabolic of a classical group over a field F. Then the Levi subgroup M is isomorphic to the product of a classical group and a general linear group, acting on v…