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arXiv · 1811.03876

A cohomology theory for Lie 2-algebras

Camilo Angulo
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Abstract

In this article, we introduce a new cohomology theory associated to a Lie 2-algebras. This cohomology theory is shown to extend the classical cohomology theory of Lie algebras; in particular, we show that the second cohomology group classifies an appropriate type of extensions.

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Camilo Angulo. 2018-11-09. A cohomology theory for Lie 2-algebras. https://doi.org/10.1142/s0219199721500176

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