نویسندگان | Ebrahim Nasrabadi |
---|---|
نشریه | Sahand Communications in Mathematical Analysis |
شماره صفحات | 39-47 |
شماره سریال | 17 |
شماره مجلد | 4 |
نوع مقاله | Full Paper |
تاریخ انتشار | 2020 |
رتبه نشریه | ISI |
نوع نشریه | چاپی |
کشور محل چاپ | ایران |
چکیده مقاله
Let $S$ be a (not necessarily commutative) Clifford semigroup with idempotent set $E$. In this paper, we show that the first (second) Hochschild cohomology group and the first (second) module cohomology group of semigroup algbera $\ell^1(S)$ with coefficients in $\ell^\infty(S)$ (and also $\ell^1(S)^{(2n-1)}$ for $n\in \mathbb{N}$) are equal.
tags: Clifford semigroup, Weak amenability, Weak module amenability, Cohomology group, Module cohomology group