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arXiv · 1509.08049

Cartier isomorphism for unital associative algebras

D. Kaledin
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Abstract

Given an associative unital algebra $A$ over a perfect field $k$ of odd positive characteristic, we construct a non-commutative generalization of the Cartier isomorphism for $A$. The role of differential forms is played by Hochschild homology classes, and de Rham diferential is replaced with the Connes-Tsygan differential.

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D. Kaledin. 2015-09-27. Cartier isomorphism for unital associative algebras. https://arxiv.org/abs/1509.08049

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