Cohomological non-vanishing for modules over P-groups
โ Scribed by Alejandro Adem
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 256 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This paper gives characterizations for the largest non-vanishing degree of the local cohomology modules of a graded ring S in terms of a reduction of S and of q the associated graded ring of an ideal I in terms of any reduction of I. As a consequence, this invariant can be computed explicitly for th
Completely reducible homology complexes were originally introduced in the context of finite groups and used to study the question of vanishing of cohomology. In this paper we study these complexes and the vanishing of cohomology for arbitrary finite-dimensional cocommutative Hopf algebras. Applicati