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math.KT2006
Derived invariance of Hochschild-Mitchell (co)homology and one-point extensions
Estanislao Herscovich, Andrea Solotar
In this article we prove derived invariance of Hochschild-Mitchell homology and cohomology and we extend to -linear categories a result by Barot and Lenzing concerning derived e…
math.QA2006★ 13 cited
N-complexes as functors, amplitude cohomology and fusion rules
Claude Cibils, Andrea Solotar, Robert Wisbauer
We consider N-complexes as functors over an appropriate linear category in order to show first that the Krull-Schmidt Theorem holds, then to prove that amplitude cohomology only va…