23 citations · 107 across the 43 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
math.RA2023
Poisson derivations of a semiclassical limit of a family of quantum second Weyl algebras
S. Launois, I. Oppong
In previous paper, we studied deformations of the second Weyl algebra and computed their derivations. In the present paper, we identify the semiclassical limits $\mathcal…
math.RT2023
A Deleting Derivations Algorithm for Quantum Nilpotent Algebras at Roots of Unity
Stéphane Launois, Samuel A. Lopes, Alexandra Rogers
This paper extends an algorithm and canonical embedding by Cauchon to a large class of quantum algebras. It applies to iterated Ore extensions over a field satisfying some suitable…
math.QA2023
The automorphism group of the quantum grassmannian
Stéphane Launois, Tom Lenagan
We calculate the automorphism group of the generic quantum grassmannian.