@article {
author = {Ghaffari, Ali and Alinejad, Ahmad},
title = {\varphi-amenability of Banach algebras},
journal = {Bulletin of the Iranian Mathematical Society},
volume = {38},
number = {3},
pages = {725-738},
year = {2012},
publisher = {Iranian Mathematical Society (IMS)},
issn = {1017-060X},
eissn = {1735-8515},
doi = {},
abstract = {Let $A$ be an arbitrary Banach algebra and $varphi$ a homomorphism from $A$ onto $Bbb C$. Our first purpose in this paper is to give some equivalent conditions under which guarantees a $varphi$-mean of norm one. Then we find some conditions under which there exists a $varphi$-mean in the weak$^*$ cluster of ${ain A; |a|=varphi(a)=1}$ in $A^{**}$.},
keywords = {Amenability,Banach algebras,$F$-algebra,$varphi$-amenability,$varphi$-mean},
url = {http://bims.iranjournals.ir/article_237.html},
eprint = {http://bims.iranjournals.ir/article_237_2d7117eadedb5265aee5e2e415a2034f.pdf}
}