Upper triangular operator matrices, asymptotic intertwining and Browder, Weyl theorems (Q2637510)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Upper triangular operator matrices, asymptotic intertwining and Browder, Weyl theorems |
scientific article |
Statements
Upper triangular operator matrices, asymptotic intertwining and Browder, Weyl theorems (English)
0 references
12 February 2014
0 references
Under a condition involving the generalized derivation on the space \(BL(B(X))\) of all upper triangular operator matrices, where \(X\) is a Banach space, the authors show the invariance of a distinguished part of the spectrum under Riesz perturbations.
0 references
Banach space
0 references
asymptotically interwined
0 references
SVEP
0 references
polaroid operator
0 references
