Title:
|
Pseudo-amenability of Brandt semigroup algebras (English) |
Author:
|
Sadr, Maysam Maysami |
Language:
|
English |
Journal:
|
Commentationes Mathematicae Universitatis Carolinae |
ISSN:
|
0010-2628 (print) |
ISSN:
|
1213-7243 (online) |
Volume:
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50 |
Issue:
|
3 |
Year:
|
2009 |
Pages:
|
413-419 |
Summary lang:
|
English |
. |
Category:
|
math |
. |
Summary:
|
In this paper it is shown that for a Brandt semigroup $S$ over a group $G$ with an arbitrary index set $I$, if $G$ is amenable, then the Banach semigroup algebra $\ell^1(S)$ is pseudo-amenable. (English) |
Keyword:
|
pseudo-amenability |
Keyword:
|
Brandt semigroup algebra |
Keyword:
|
amenable group |
MSC:
|
43A07 |
MSC:
|
43A20 |
MSC:
|
46H20 |
idZBL:
|
Zbl 1212.43003 |
idMR:
|
MR2573414 |
. |
Date available:
|
2009-09-23T21:34:54Z |
Last updated:
|
2013-09-22 |
Stable URL:
|
http://hdl.handle.net/10338.dmlcz/134913 |
. |
Reference:
|
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Reference:
|
[2] Ghahramani F., Loy R.J.: Generalized notion of amenability.J. Funct. Anal. 208 (2004), 229--260. MR 2034298, 10.1016/S0022-1236(03)00214-3 |
Reference:
|
[3] Ghahramani F., Loy R.J., Zhang Y.: Generalized notions of amenability II.J. Funct. Anal. 254 (2008), 1776--1810. Zbl 1146.46023, MR 2397875, 10.1016/j.jfa.2007.12.011 |
Reference:
|
[4] Ghahramani F., Zhang Y.: Pseudo-amenable and pseudo-contractible Banach algebras.Math. Proc. Cambridge Philos. Soc. 142 (2007), 111--123. Zbl 1118.46046, MR 2296395, 10.1017/S0305004106009649 |
Reference:
|
[5] Howie J.M.: An Introduction to Semigroup Theory.Academic Press, London, 1976. Zbl 0355.20056, MR 0466355 |
Reference:
|
[6] Johnson B.E.: Cohomology in Banach algebras.Mem. Amer. Math. Soc. 127 (1972), pp 96. Zbl 0306.46065, MR 0374934 |
Reference:
|
[7] Lashkarizadeh Bami M., Samea H.: Approximate amenability of certain semigroup algebras.Semigroup Forum 71 (2005), 312--322. Zbl 1086.43002, MR 2184061, 10.1007/s00233-005-0516-y |
Reference:
|
[8] Runde V.: Lectures on amenability.Lecture Notes in Mathematics, 1774, Springer, Berlin, 2002. Zbl 0999.46022, MR 1874893, 10.1007/b82937 |
Reference:
|
[9] Sadr M.M., Pourabbas A.: Approximate amenability of Banach category algebras with application to semigroup algebras.Semigroup Forum(to appear). MR 2534223 |
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