| Title:
|
On left $\varphi$-biflat Banach algebras (English) |
| Author:
|
Sahami, Amir |
| Author:
|
Rostami, Mehdi |
| Author:
|
Pourabbas, Abdolrasoul |
| Language:
|
English |
| Journal:
|
Commentationes Mathematicae Universitatis Carolinae |
| ISSN:
|
0010-2628 (print) |
| ISSN:
|
1213-7243 (online) |
| Volume:
|
61 |
| Issue:
|
3 |
| Year:
|
2020 |
| Pages:
|
337-344 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
We study the notion of left $\varphi$-biflatness for Segal algebras and semigroup algebras. We show that the Segal algebra $S(G)$ is left $\varphi$-biflat if and only if $G$ is amenable. Also we characterize left $\varphi$-biflatness of semigroup algebra $l^{1}(S)$ in terms of biflatness, when $S$ is a Clifford semigroup. (English) |
| Keyword:
|
left $\varphi$-biflat |
| Keyword:
|
Segal algebra |
| Keyword:
|
semigroup algebra |
| Keyword:
|
locally compact group |
| MSC:
|
43A07 |
| MSC:
|
43A20 |
| MSC:
|
46M10 |
| idZBL:
|
Zbl 07286008 |
| idMR:
|
MR4186111 |
| DOI:
|
10.14712/1213-7243.2020.027 |
| . |
| Date available:
|
2020-11-27T07:40:45Z |
| Last updated:
|
2022-10-03 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/148470 |
| . |
| Reference:
|
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| Reference:
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| Reference:
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| Reference:
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| . |
