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arXiv · 2506.03967

Equivariant deformation problems and homotopy operators

Sebastián Daza·João Nuno Mestre
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Abstract

We use homotopy operators for the $L_\infty$-algebra associated with an equivariant deformation problem in order to describe a smooth parametrization of the space of structures around a given one. Along the way we give new algebraic and explicit proofs of rigidity and unobstructedness theorems.

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Sebastián Daza, João Nuno Mestre. 2025-06-04. Equivariant deformation problems and homotopy operators. https://arxiv.org/abs/2506.03967

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