Aspects of operator theory in hereditarily indecomposable Banach spaces |
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Authors: | Frank Räbiger Werner J. Ricker |
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Affiliation: | 1. Universit?t Tübingen, Auf der Morgenstelle 10, D-72076, Tubingen, Germany 2. University of New South Wales, 2052, Sidney, NSW, Australia
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Abstract: | We examine certain special features exhibited by various classes of linear operators acting in a hereditarily indecomposable Banach space. For instance, we show that the family of all Riesz operators in a H.I. space forms a closed, 2-sided ideal. We also give further characterizations of the class of scalar-type spectral operators (to those already given in [16]). The final section discusses some properties of the spectral maximal spaces of (necessarily decomposable) linear operators in such spaces. Conferenza tenuta il 16 settembre 1997 The support of the German Academic Exchange Scheme (DAAD) is gratefully acknowledged |
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