activity
19942026
most citedTowards a mathematical definition of Coulomb branches of -dimensional gauge theories, II

194 citations · 729 across the 74 of their papers we have counts for

collaborators

83 papers

math.AG2026

Relative Langlands duality and Koszul duality

Alexander Braverman, Michael Finkelberg, Roman Travkin

Consider a pair of -dual hyperspherical varieties and equipped with equivariant quantizations , . Assume…

math.RT2025

Modular reduction of complex representations of finite reductive groups

Roman Bezrukavnikov, Michael Finkelberg, David Kazhdan +1

The main result describes the Brauer-Nesbitt reduction of unipotent representations of a finite group of Lie type, expressing it as an explicit linear combination of the restrictio…

math.RT2024

Relative Langlands duality for

Alexander Braverman, Michael Finkelberg, David Kazhdan +1

We establish an -duality converse to the one studied by the 1st, 2nd and 4th authors; this is also a case of a twisted version of the relative Langlands duality of Ben Zvi, Sake…

math.RT2024

Gaiotto Conjecture for

Michael Finkelberg, Roman Travkin, Ruotao Yang

This paper is a part of the series proving the Gaiotto conjecture for basic classical quantum supergroups. The previous part arXiv:2107.02653 [math.RT] , arXiv:2306.09556 [math.RT]…

math.AG2023★ 1 cited

Lagrangian subvarieties of hyperspherical varieties

Michael Finkelberg, Victor Ginzburg, Roman Travkin

Given a hyperspherical -variety we consider the zero moment level of the action of a Borel subgroup . We conjecture…

math.RT2023★ 1 cited

A fusion construction of local L-factors

Roman Bezrukavnikov, Alexander Braverman, Michael Finkelberg +1

We propose a new conjectural way to calculate the local -factor where is a representation of a -adic group , is an algebraic representation of the d…