𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Hochschild cohomology and Linckelmann cohomology for blocks of finite groups

✍ Scribed by Jonathan Pakianathan; Sarah Witherspoon


Book ID
108357981
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
159 KB
Volume
178
Category
Article
ISSN
0022-4049

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


An Alternating Sum for Hochschild Cohomo
✍ Burkhard KΓΌlshammer; Geoffrey R. Robinson πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 80 KB

In this paper, we point out that when p is a prime, the additive structure of the Hochschild cohomology ring of a p-block of a finite group G satisfies the now-familiar type of alternating sum formula using the p-subgroup complex of G. (Throughout, we work with the Tate version of Hochschild cohomol