Ruy Exel

Subjects

Associative rings and algebras -- Rings and algebras arising under various constructions -- Smash products of general Hopf actions, Associative rings and algebras -- Rings and algebras arising under various constructions -- Twisted and skew group rings, crossed products, Banach spaces, C algebras, C*-algebras, C*-algèbres, Espaces de Banach, Functional analysis, Functional analysis -- Selfadjoint operator algebras ($C^*$-algebras, von Neumann ($W^*$-) algebras, etc.) -- Decomposition theory for $C^*$-algebras, Functional analysis -- Selfadjoint operator algebras ($C^*$-algebras, von Neumann ($W^*$-) algebras, etc.) -- Noncommutative dynamical systems, Isometrics (Mathematics), Isométrie (mathématiques)