Pureness and stable rank one for reduced twisted group ${\mathrm{C}}^{\ast }$-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 ${\mathrm{C}}^{\ast }$-algebra such that the corresponding reduced (twisted) group ${\mathrm{C}}^{\ast }$-algebra inclusio…