The Invariance and the General CCT Theorems

Preprint English OPEN
Stancu, Alin;
  • Subject: Mathematics - Category Theory
    arxiv: Mathematics::K-Theory and Homology | Mathematics::Algebraic Topology | Mathematics::Category Theory

The \begin{it} Invariance Theorem \end{it} of M. Gerstenhaber and S. D. Schack states that if $\mathbb{A}$ is a diagram of algebras then the subdivision functor induces a natural isomorphism between the Yoneda cohomologies of the category $\mathbb{A}$-$\mathbf{mod}$ and... View more
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