A Note on $\Gamma_n$-isometries
Functional Analysis
2013-01-15 v1
Abstract
In this note we characterize the distinguished boundary of the symmetrized polydisc and thereby develop a model theory for -isometries along the lines of \cite{AY}. We further prove that for invariant subspaces of -isometries, similar to the case \cite{S}, Beurling-Lax-Halmos type representation holds.
Cite
@article{arxiv.1301.2837,
title = {A Note on $\Gamma_n$-isometries},
author = {Shibananda Biswas and Subrata Shyam Roy},
journal= {arXiv preprint arXiv:1301.2837},
year = {2013}
}
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