On the perturbation lemma, and deformations

By M. Crainic. 2004

125 citations recorded by the source corpus.

We have one more look at the (homological) perturbation lemma and we point out some non-standard consequences, including the relevance to deformations.

Subfields: Algebra and Number Theory, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/9bb5a46b29f02321b2d6a2eae4b520047d661bfe