Deformation of operator algebras by Borel cocycles

Jyotishman Bhowmick, Sergey Neshveyev, Amandip Sangha

Assume that we are given a coaction δof a locally compact group G on a C*-algebra A and a T-valued Borel 2-cocycle ωon G. Motivated by the approach of Kasprzak to Rieffel's deforma…