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Pathwise connectivity of the spatial numerical range

Author: Tofik Y. Kuliyev
Journal: Proc. Amer. Math. Soc. 122 (1994), 1173-1174
MSC: Primary 47A12
MathSciNet review: 1211582
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Abstract: In this paper we prove that the spatial numerical range of a given operator on a separable Banach space is pathwise connected.

References [Enhancements On Off] (What's this?)

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  • [3] H. Weigel, Reflexivity and numerical range, Exposition. Math. 3 (1985), 373-374. MR 844417 (87m:47016)
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Keywords: Numerical range, duality mapping, pathwise connectivity
Article copyright: © Copyright 1994 American Mathematical Society

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