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Edvard Kramar  JDA KAHE?= H=CA B FAH=JHI  ?=O =@  0 ?=O ?LAN IF=?AI

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Edvard Kramar

On the numerical range of operators on locally and on H- locally convex spaces

Comment.Math.Univ.Carolinae 34,2 (1993) 229-237.

Abstract: The spatial numerical range for a class of operators on locally convex space was studied by Giles, Joseph, Koehler and Sims in [3]. The purpose of this paper is to consider some additional properties of the numerical range on locally convex and especially on H-locally convex spaces.

Keywords: locally convex space, H-locally convex space, numerical range, spec- trum

AMS Subject Classification: 47A12, 46A13, 46A19

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