49 citations · 210 across the 15 of their papers we have counts for
3 papers · 1 filter
Cech and de Rham Cohomology of Integral Forms
R. Catenacci, M. Debernardi, P. A. Grassi +1
We present a study on the integral forms and their Cech/de Rham cohomology. We analyze the problem from a general perspective of sheaf theory and we explore examples in superprojec…
Balanced Superprojective Varieties
R. Catenacci, M. Debernardi, P. A. Grassi +1
We first review the definition of superprojective spaces from the functor-of-points perspective. We derive the relation between superprojective spaces and supercosets in the framew…
Noncommutative de Rham cohomology of finite groups
L. Castellani, R. Catenacci, M. Debernardi +1
We study de Rham cohomology for various differential calculi on finite groups G up to order 8. These include the permutation group S_3, the dihedral group D_4 and the quaternion gr…