3 papers
math.RT2026
Covariant representations of algebraic group actions and applications
Yvann Gaudillot-Estrada
If is an algebraic affine group acting on an affine variety , there is a natural notion of covariant representation for the pair . In this paper, we classify the irre…
math.OA2026
The smallest quantum Mackey deformation
Yvann Gaudillot-Estrada
When is a real semisimple group, there is a surprising interplay between its representation theory and that of its motion group , known as the Mackey analogy. The present…
math.RT2025
A non-unitary approach to the -deformation of
Yvann Gaudillot-Estrada
We study the representation theory of various convolution algebras attached to the -deformation of from an algebraic perspective and beyond the unita…