2 citations · 2 across the 1 of their papers we have counts for
3 papers
math.DG2023
Deformations of Lie groupoid morphisms
Cristian Camilo Cárdenas
We establish the deformation theory of Lie groupoid morphisms, describe the corresponding deformation cohomology of morphisms, and show the properties of the cohomology. We prove i…
math.DG2021★ 2 cited
Deformations of symplectic groupoids
Cristian Camilo Cárdenas, João Nuno Mestre, Ivan Struchiner
We describe the deformation cohomology of a symplectic groupoid, and use it to study deformations via Moser path methods, proving a symplectic groupoid version of the Moser Theorem…
math.DG2018
Stability of Lie group homomorphisms and Lie subgroups
Cristian Camilo Cárdenas, Ivan Struchiner
We discuss a Moser type argument to show when a deformation of a Lie group homomorphism and of a Lie subgroup is trivial. For compact groups we obtain stability results.