2014/09/05 by Yuming Liu, Liu, Yuming, Guodong Zhou +3
Mathematics · #16G10 #20C05 #FOS: Mathematics #Representation Theory (math.RT) #math.RT #msc:16G10 #msc:20C05
paper · pdf · doi:10.48550/arxiv.1409.1821
9 pages
arxiv created 2014/09/05 · arxiv updated 2014/09/08
It is well-known that derived equivalences preserve tensor products and trivial extensions. We disprove both constructions for stable equivalences of Morita type.