Biquasitriangular operators have strongly irreducible perturbations.

Jiang, Chun Lan and Power, Stephen C. and Wang, Zong Yao (2000) Biquasitriangular operators have strongly irreducible perturbations. The Quarterly Journal of Mathematics, 51 (3). pp. 353-369. ISSN 0033-5606

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Abstract

We prove that if T is a biquasitriangular operator on a Hilbert space H with connected spectrum then T may be approximated by a strongly irreducible operator S with S _ T compact and small.

Item Type:
Journal Article
Journal or Publication Title:
The Quarterly Journal of Mathematics
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2600/2600
Subjects:
?? general mathematicsmathematics(all)qa mathematics ??
ID Code:
19355
Deposited By:
Deposited On:
17 Nov 2008 14:38
Refereed?:
Yes
Published?:
Published
Last Modified:
16 Jul 2024 08:17