| Title:
|
Generalized derivations associated with Hochschild 2-cocycles on some algebras (English) |
| Author:
|
Li, Jiankui |
| Author:
|
Zhou, Jiren |
| Language:
|
English |
| Journal:
|
Czechoslovak Mathematical Journal |
| ISSN:
|
0011-4642 (print) |
| ISSN:
|
1572-9141 (online) |
| Volume:
|
60 |
| Issue:
|
4 |
| Year:
|
2010 |
| Pages:
|
909-932 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
We investigate a new type of generalized derivations associated with Hochschild 2-cocycles which was introduced by A. Nakajima. We show that every generalized Jordan derivation of this type from CSL algebras or von Neumann algebras into themselves is a generalized derivation under some reasonable conditions. We also study generalized derivable mappings at zero point associated with Hochschild 2-cocycles on CSL algebras. (English) |
| Keyword:
|
CSL algebra |
| Keyword:
|
generalized derivation |
| Keyword:
|
generalized Jordan derivation |
| Keyword:
|
Hochschild 2-cocycle |
| MSC:
|
47B47 |
| MSC:
|
47L35 |
| idZBL:
|
Zbl 1220.47143 |
| idMR:
|
MR2738956 |
| . |
| Date available:
|
2010-11-20T13:52:31Z |
| Last updated:
|
2020-07-03 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/140793 |
| . |
| Reference:
|
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| Reference:
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| . |
