2 papers
math.OA2026
Pureness and stable rank one for reduced twisted group -algebras of certain group extensions
Felipe Flores, Mario Klisse, Mícheál Ó Cobhthaigh +1
We present a sufficient condition for a (twisted) group action on a -algebra such that the corresponding reduced (twisted) group -algebra inclusio…
math.OA2025
Selfless reduced free products and graph products of -algebras
Felipe Flores, Mario Klisse, Mícheál Ó Cobhthaigh +1
Under mild assumptions, we show that reduced free products and reduced graph products of -algebras are completely selfless, without assuming the rapid decay prop…