Wold decomposition of the Hardy space and Blaschke products similar to a contraction
Colloquium Mathematicum, Tome 81 (1999) no. 2, pp. 271-284
The classical Wold decomposition theorem applied to the multiplication by an inner function leads to a special decomposition of the Hardy space. In this paper we obtain norm estimates for componentwise projections associated with this decomposition. An application to operators similar to a contraction is given.
@article{10_4064_cm_81_2_271_284,
author = {M. Stessin},
title = {Wold decomposition of the {Hardy} space and {Blaschke} products similar to a contraction},
journal = {Colloquium Mathematicum},
pages = {271--284},
year = {1999},
volume = {81},
number = {2},
doi = {10.4064/cm-81-2-271-284},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-81-2-271-284/}
}
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M. Stessin. Wold decomposition of the Hardy space and Blaschke products similar to a contraction. Colloquium Mathematicum, Tome 81 (1999) no. 2, pp. 271-284. doi: 10.4064/cm-81-2-271-284
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