3 papers
math.SG2023
Graded geometry and generalized reduction
Henrique Bursztyn, Alberto S. Cattaneo, Rajan Amit Mehta +1
We present general reduction procedures for Courant, Dirac and generalized complex structures, in particular when a group of symmetries is acting. We do so by taking the graded sym…
math.SG2023
Deformations of Symplectic Foliations: algebraic aspects
Stephane Geudens, Alfonso G. Tortorella, Marco Zambon
In the companion paper arXiv:2110.05298, we developed the deformation theory of symplectic foliations, focusing on geometric aspects. Here, we address some algebraic questions that…
math.SG2023
Stability of fixed points of Dirac structures
Karandeep Jandu Singh, Marco Zambon
Given an -algebra and an -subalgebra , we give sufficient conditions for all small Maurer-Cartan elements of to be equivalent to Maurer-Cartan el…