학술저널
ON SPECTRAL SUBSPACES OF SEMI-SHIFTS
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 21, No. 2
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2008.06247 - 257 (11 pages)
- 0
In this paper, we show that for a semi-shift the analytic spec-tral subspace coincides with the algebraic spectral subspace. Using this result, we have the following result. Let T be a decomposable operator on a Banach space X and let S be a semi-shift on a Banach space Y. Then every linear operator µ : X ! Y with Sµ = µT is necessarily continuous.
1. Preliminaries
2. Intertwiners with decomposable operators and semi-shifts
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