2 papers
math.DG2021
A compact manifold with infinite-dimensional co-invariant cohomology
Mehdi Nabil
Let be a smooth manifold. When is a group acting on the manifold by diffeomorphisms one can define the -co-invariant cohomology of to be the cohomology of the di…
math.DG2018
Cohomology of coinvariant differential forms
Abdelhak Abouqateb, Mohamed Boucetta, Mehdi Nabil
Let be a smooth manifold and a group acting on by diffeomorphisms; which means that there is a group morphism from to the group of…