Inhaltsverzeichnis: “... 27 -- 2.1 Crossed products by semidirect products of semigroups . . . . . . . . . . . . 28 -- 2.2...”

Inhaltsverzeichnis: “...-absorbing C*-algebras 22 -- II.1 Generalities . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22...”