Spectral properties of certain operators on a free Hilbert space and the semicircular law.

In Spectral Properties of Certain Operators on a Free Hilbert Space and the Semicircular Law, the authors consider the so-called free Hilbert spaces, which are the Hilbert spaces induced by the usual l2 Hilbert spaces and operators acting on them. The construction of these operators itself is intere...

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Bibliographic Details
Main Author: Cho, Ilwoo
Corporate Author: ScienceDirect (Online service)
Other Authors: Dutta, Hemen
Format: eBook
Language:English
Published: Amsterdam, Netherlands ; Cambridge, MA : Elsevier, 2023.
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Online Access:Connect to the full text of this electronic book
Description
Summary:In Spectral Properties of Certain Operators on a Free Hilbert Space and the Semicircular Law, the authors consider the so-called free Hilbert spaces, which are the Hilbert spaces induced by the usual l2 Hilbert spaces and operators acting on them. The construction of these operators itself is interesting and provides new types of Hilbert-space operators. Also, by considering spectral-theoretic properties of these operators, the authors illustrate how "free-Hilbert-space" Operator Theory is different from the classical Operator Theory. More interestingly, the authors demonstrate how such operators affect the semicircular law induced by the ONB-vectors of a fixed free Hilbert space. Different from the usual approaches, this book shows how "inside" actions of operator algebra deform the free-probabilistic information--in particular, the semicircular law.
Physical Description:1 online resource
ISBN:9780443151767
0443151768