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arXiv · 1408.1858

Relative cohomology of algebraic theories

Simeon Pol'shin
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Abstract

We construct relative abelian categories in the sense of MacLane for models of algebraic systems in (co)complete abelian categories. As an example, we consider an analogue of Hochschild-Mitchell cohomology for the functor of Yoneda embedding.

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Simeon Pol'shin. 2016-10-31. Relative cohomology of algebraic theories. https://doi.org/10.1007/s10485-016-9466-7

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