S. Crivei

most citedMorita equivalences induced by bimodules over Hopf-Galois extensions

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

math.CT2011

Maximal exact structures on additive categories revisited

Septimiu Crivei

Sieg and Wegner showed that the stable exact sequences define a maximal exact structure (in the sense of Quillen) in any pre-abelian category. We generalize this result for weakly…

math.RA2006★ 2 cited

Morita equivalences induced by bimodules over Hopf-Galois extensions

S. Caenepeel, S. Crivei, A. Marcus +1

Let $H$ be a Hopf algebra, and $A, B$ be $H$ -Galois extensions. We investigate the category $_{A} M_{B}^{H}$ of relative Hopf bimodules, and the Morita equivalences between $A$ …