Srijeet Bhattacharjee

collaborators

2 papers

math.NT2026

Properties of Kloosterman sums for long Weyl element on GL(n)

Srijeet Bhattacharjee

We give an alternate expression for the Kloosterman sums associated with the long Weyl element of $GL(n)$ that avoides the use of Plücker coordinates. The expression is instead b…

math.RT2025

Clebsch-Gordan and the theta filtration for modular representations of $GL_{2} (F_{q})$

Srijeet Bhattacharjee, Eknath Ghate, Shivansh Pandey +1

Let $p$ be a prime. We solve two problems in the mod $p$ representation theory of $GL_{2} (F_{q})$ where $q = p^{f}$ . We first prove a Clebsch-Gordan decomposition theor…

Properties of Kloosterman sums for long Weyl element on GL(n)

Clebsch-Gordan and the theta filtration for modular representations of GL2​(Fq​)

Clebsch-Gordan and the theta filtration for modular representations of $GL_{2} (F_{q})$