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arXiv · 1710.09937

Almost invariant half-spaces for operators on Hilbert space. II: operator matrices

Il Bong Jung·Eungil Ko·Carl Pearcy
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Abstract

This paper is a sequel to [6]. In that paper we transferred the discussions in [1] and [13] concerning almost invariant half-spaces for operators on complex Banach spaces to the context of operators on Hilbert space, and we gave easier proofs of the main results in [1] and [13]. In the present paper we discuss consequences of the above-mentioned results for the matricial structure of operators on Hilbert space.

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Il Bong Jung, Eungil Ko, Carl Pearcy. 2017-10-26. Almost invariant half-spaces for operators on Hilbert space. II: operator matrices. https://arxiv.org/abs/1710.09937

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