✦ LIBER ✦

Operators which remain convergent when multiplied by certain Hermitian operators

✍ Scribed by Bryan E. Cain

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 70 KB
Volume: 297
Category: Article
ISSN: 0024-3795
DOI: 10.1016/s0024-3795(99)00110-x

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✦ Synopsis

Let e denote a bounded linear operator on a Hilbert space. We study here those e's for which 1 exceeds the supremum of the spectral radius of the we for w in three order intervals of Hermitian operators, ÀsY sY 0Y s, and the invertible members of 0Y s.