Compact quantum group actions on C*-algebras and invariant derivations

Research paper by R. Dumitru, C. Peligrad

Indexed on: 01 Mar '06Published on: 01 Mar '06Published in: Mathematics - Operator Algebras


We define the notion of invariant derivation of a C*-algebra under a compact quantum group action and prove that in certain conditions, such derivations are generators of one parameter automorphism groups.