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Operator approximant problems arisin...

Maher, Philip J.

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Operator approximant problems arising from quantum theory

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Operator approximant problems arising from quantum theory/ by Philip J. Maher.
作者:	Maher, Philip J.
出版者:	Cham :Springer International Publishing : : 2017.,
面頁冊數:	x, 106 p. :ill., digital ;24 cm.
內容註:	What this book is about: approximants -- Preliminaries -- Self-adjoint and positive approximants -- Commutator approximants -- Spectral, and numerical range, approximants -- Unitary, isometric and partially isometric approximation of positive operators.
Contained By:	Springer eBooks
標題:	Operator theory. -
電子資源:	http://dx.doi.org/10.1007/978-3-319-61170-9
ISBN:	9783319611709

Operator approximant problems arising from quantum theory
Maher, Philip J.

Operator approximant problems arising from quantum theory[electronic resource] /by Philip J. Maher. - Cham :Springer International Publishing :2017. - x, 106 p. :ill., digital ;24 cm.

What this book is about: approximants -- Preliminaries -- Self-adjoint and positive approximants -- Commutator approximants -- Spectral, and numerical range, approximants -- Unitary, isometric and partially isometric approximation of positive operators.

This book offers an account of a number of aspects of operator theory, mainly developed since the 1980s, whose problems have their roots in quantum theory. The research presented is in non-commutative operator approximation theory or, to use Halmos' terminology, in operator approximants. Focusing on the concept of approximants, this self-contained book is suitable for graduate courses.

ISBN: 9783319611709

Standard No.: 10.1007/978-3-319-61170-9doiSubjects--Topical Terms:

542531
Operator theory.

LC Class. No.: QA329

Dewey Class. No.: 515.724

Operator approximant problems arising from quantum theory
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520 $a This book offers an account of a number of aspects of operator theory, mainly developed since the 1980s, whose problems have their roots in quantum theory. The research presented is in non-commutative operator approximation theory or, to use Halmos' terminology, in operator approximants. Focusing on the concept of approximants, this self-contained book is suitable for graduate courses.
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