The Hardy Space of a Slit Domain (Frontiers in Mathematics) 2009th Edition by Alexandru Aleman (PDF)

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If H is a Hilbert space and T : H ? H is a continous linear operator, a natural question to ask is: What are the closed subspaces M of H for which T M ? M? Of course the famous invariant subspace problem asks whether or not T has any non-trivial invariant subspaces. This monograph is part of a long line of study of the invariant subspaces of the operator T = M (multiplication by the independent variable z, i. e. , M f = zf )on a z z Hilbert space of analytic functions on a bounded domain G in C. The characterization of these M -invariant subspaces is particularly interesting since it entails both the properties z of the functions inside the domain G, their zero sets for example, as well as the behavior of the functions near the boundary of G. The operator M is not only interesting in its z own right but often serves as a model operator for certain classes of linear operators. By this we mean that given an operator T on H with certain properties (certain subnormal operators or two-isometric operators with the right spectral properties, etc. ), there is a Hilbert space of analytic functions on a domain G for which T is unitarity equivalent to M .

User’s Reviews

Editorial Reviews: Review From the reviews:“This memoir is concerned with the description of the shift-invariant subspaces of a Hardy space on a slit domain … . this brief monograph represents an interesting and valuable contribution to the literature on the subject of shift-invariant subspaces. It should be helpful for researchers and advanced graduate students specializing in the field.” (Dragan Vukotić, Mathematical Reviews, Issue 2011 m)

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The Hardy Space of a Slit Domain (Frontiers in Mathematics) 2009th Edition PDF Free Download
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The Hardy Space of a Slit Domain (Frontiers in Mathematics) 2009th Edition 2009 PDF Free Download
Download The Hardy Space of a Slit Domain (Frontiers in Mathematics) 2009th Edition PDF
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