Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 2006; 43(3): 509-517

Printed September 1, 2006

Copyright © The Korean Mathematical Society.

Operators with the single valued extension property

Yoenha Kim, Eungil Ko, and Ji Eun Lee

Ewha Women's University, Ewha Women's University, Ewha Women's University

Abstract

In this paper we study some operators with the single valued extension property. In particular, we investigate the Helton class of an operator and an $n\times n$ triangular operator matrix $T$.

Keywords: Helton class, the single valued extension property

MSC numbers: Primary 47A11; Secondary 47A10