2 papers
math.RT2026
Strong factorization theorem for smooth vectors of exponential solvable Lie group representations
Santiago Chaves, Andreas Debrouwere, Alberto Hernández Alvarado +2
We establish new strong factorization properties for the smooth vectors of representations of exponential solvable Lie groups on Fréchet spaces. In particular, our results improve…
math.RA2020
Minimum depth of double cross product extensions
Alberto Hernández Alvarado
In this paper we explore minimum odd and minimum even depth sub algebra pairs in the context of double cross products of finite dimensional Hopf algebras. We start by defining fact…