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The joint essential numerical range, compact perturbations, and the Olsen problem
- 1.Müller, Vladimír
The joint essential numerical range, compact perturbations, and the Olsen problem.
Studia mathematica. Roč. 197, č. 3 (2010), s. 275-290. ISSN 0039-3223. E-ISSN 1730-6337
Impact factor: 0.567, year: 2010
http://journals.impan.pl/cgi-bin/doi?sm197-3-5
http://hdl.handle.net/11104/0185464
Number of the records: 1