The equivariant Brauer group of a group

S. Caenepeel, F. Van Oystaeyen, Y. H. Zhang

We consider the Brauer group ${\mathrm{BM}}^{\prime }(k,G)$ of a group $G$ (finite or infinite) over a commutative ring $k$ with identity. A split exact sequence $$1\longrightarrow {\rm Br}'(k)\…