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On piecewise smooth cohomology of Lie gr...
Oliveira, Jose M. R...
On piecewise smooth cohomology of Lie groupoids and Lie algebroids by Oliveira, Jose M. R ( Author )
Australian National University
27-07-2023
Mishchenko's theorem states that piecewise smooth and Lie algebroid cohomology of a transitive Lie algebroid defined over a combinatorial manifold are isomorphic. In this paper, we describe two applications of that result. The first application consists in the relationship between piecewise de Rham cohomology of a Lie groupoid and piecewise smooth cohomology of its Lie algebroid. For the second application, we combine the classical result dealing with invariant cohomology in Lie algebroids with the Mishchenko's theorem.
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MYR 0.01
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http://arxiv.org/abs/1203.6699
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