Bhatia, Rajendra ; Drissi, Driss (1999) Perturbation theorems for Hermitian elements in Banach algebras Studia Mathematica, 134 (2). pp. 111-117. ISSN 0039-3223
Full text not available from this repository.
Official URL: http://journals.impan.gov.pl/sm/
Abstract
Two well-known therems for Hermitian elements in C*-algebras are extended to Banach algebras. The first concerns the solution of the equation az-xb=y, and the second gives sharp bounds for the distance between spectra of a and b when a, b are Hermitian.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Mathematics of the Polish Academy of Sciences. |
| ID Code: | 97467 |
| Deposited On: | 11 Feb 2013 04:42 |
| Last Modified: | 11 Feb 2013 04:42 |
Repository Staff Only: item control page
