نتایج جستجو برای: group algebras

تعداد نتایج: 1017376  

Journal: :International Journal of Algebra 2015

Journal: :Proceedings of the American Mathematical Society 1987

Journal: :Proceedings of the Edinburgh Mathematical Society 2015

In this note, we show that cite[Corollary 3.2]{sad} is not always true. In fact, we characterize essential left $phi$-contractibility of the group algebras in terms of compactness of its related locally compact group. Also, we show that for any compact commutative group $G$, $L^{2}(G)$ is always essentially left $phi$-contractible. We discuss the essential left $phi$-contractibility of some Fou...

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