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A remark on a paper of J. S. Ruan: 'Invariant subspace of strictly singular operators' [Proc. Amer. Math. Soc. 108 (1990), no. 4, 931–936; MR1002160 (90g:47009)]
- Source :
- Proceedings of the American Mathematical Society. 112:601
- Publication Year :
- 1991
- Publisher :
- American Mathematical Society (AMS), 1991.
-
Abstract
- We observe that a strictly singular operator is not necessarily condensing, so that the invariant subspace problem for strictly singular operators remains open.
Details
- ISSN :
- 10886826 and 00029939
- Volume :
- 112
- Database :
- OpenAIRE
- Journal :
- Proceedings of the American Mathematical Society
- Accession number :
- edsair.doi...........50266dcb8aaffb4999f9c38cea500c38