Abstract
In this note we characterize a complex Banach algebra A admitting a generalized derivation g such that the cardinality of the spectrum σ(g(x)) is exactly one for all x∈A.
Original language | English |
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Pages (from-to) | 192-197 |
Number of pages | 6 |
Journal | Journal of Mathematical Analysis and Applications |
Volume | 384 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2011 Dec 15 |
All Science Journal Classification (ASJC) codes
- Analysis
- Applied Mathematics