Tomitas Lectures On Observable Algebras In Hilbert Space

Author : Atsushi Inoue
Publisher : Springer Nature
ISBN 13 : 3030688933
Total Pages : 197 pages
Book Rating : 4.36/5 ( download)

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Download or read book Tomita's Lectures on Observable Algebras in Hilbert Space written by Atsushi Inoue and published by Springer Nature. This book was released on 2021-03-01 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​This book is devoted to the study of Tomita's observable algebras, their structure and applications. It begins by building the foundations of the theory of T*-algebras and CT*-algebras, presenting the major results and investigating the relationship between the operator and vector representations of a CT*-algebra. It is then shown via the representation theory of locally convex*-algebras that this theory includes Tomita–Takesaki theory as a special case; every observable algebra can be regarded as an operator algebra on a Pontryagin space with codimension 1. All of the results are proved in detail and the basic theory of operator algebras on Hilbert space is summarized in an appendix. The theory of CT*-algebras has connections with many other branches of functional analysis and with quantum mechanics. The aim of this book is to make Tomita’s theory available to a wider audience, with the hope that it will be used by operator algebraists and researchers in these related fields.

Author : Maria Fragoulopoulou
Publisher : Springer Nature
ISBN 13 : 3030964337
Total Pages : 251 pages
Book Rating : 4.37/5 ( download)

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Download or read book Generalized B*-Algebras and Applications written by Maria Fragoulopoulou and published by Springer Nature. This book was released on 2022-06-09 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the theory of 'generalized B*-algebras' (GB*-algebras), a class of complete locally convex *-algebras which includes all C*-algebras and some of their extensions. A functional calculus and a spectral theory for GB*-algebras is presented, together with results such as Ogasawara's commutativity condition, Gelfand–Naimark type theorems, a Vidav–Palmer type theorem, an unbounded representation theory, and miscellaneous applications. Numerous contributions to the subject have been made since its initiation by G.R. Allan in 1967, including the notable early work of his student P.G. Dixon. Providing an exposition of existing research in the field, the book aims to make this growing theory as familiar as possible to postgraduate students interested in functional analysis, (unbounded) operator theory and its relationship to mathematical physics. It also addresses researchers interested in extensions of the celebrated theory of C*-algebras.

Author : Atsushi Inoue
Publisher : Springer
ISBN 13 : 3540494952
Total Pages : 249 pages
Book Rating : 4.59/5 ( download)

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Download or read book Tomita-Takesaki Theory in Algebras of Unbounded Operators written by Atsushi Inoue and published by Springer. This book was released on 2006-11-14 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: These notes are devoted to a systematic study of developing the Tomita-Takesaki theory for von Neumann algebras in unbounded operator algebras called O*-algebras and to its applications to quantum physics. The notions of standard generalized vectors and standard weights for an O*-algebra are introduced and they lead to a Tomita-Takesaki theory of modular automorphisms. The Tomita-Takesaki theory in O*-algebras is applied to quantum moment problem, quantum statistical mechanics and the Wightman quantum field theory. This will be of interest to graduate students and researchers in the field of (unbounded) operator algebras and mathematical physics.

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.35/5 ( download)

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Download or read book Tomita's Theory of Modular Hilbert Algebras and Its Applications written by and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : João C. A. Barata
Publisher : American Mathematical Society
ISBN 13 : 147045548X
Total Pages : 282 pages
Book Rating : 4.84/5 ( download)

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Download or read book The $mathscr {P}(varphi )_2$ Model on de Sitter Space written by João C. A. Barata and published by American Mathematical Society. This book was released on 2023-01-18 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: View the abstract.

Author : Erik M. Alfsen
Publisher : Springer Science & Business Media
ISBN 13 : 1461200199
Total Pages : 470 pages
Book Rating : 4.92/5 ( download)

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Download or read book Geometry of State Spaces of Operator Algebras written by Erik M. Alfsen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book we give a complete geometric description of state spaces of operator algebras, Jordan as well as associative. That is, we give axiomatic characterizations of those convex sets that are state spaces of C*-algebras and von Neumann algebras, together with such characterizations for the normed Jordan algebras called JB-algebras and JBW-algebras. These non associative algebras generalize C*-algebras and von Neumann algebras re spectively, and the characterization of their state spaces is not only of interest in itself, but is also an important intermediate step towards the characterization of the state spaces of the associative algebras. This book gives a complete and updated presentation of the character ization theorems of [10]' [11] and [71]. Our previous book State spaces of operator algebras: basic theory, orientations and C*-products, referenced as [AS] in the sequel, gives an account of the necessary prerequisites on C*-algebras and von Neumann algebras, as well as a discussion of the key notion of orientations of state spaces. For the convenience of the reader, we have summarized these prerequisites in an appendix which contains all relevant definitions and results (listed as (AI), (A2), ... ), with reference back to [AS] for proofs, so that this book is self-contained.

Author : Hans Halvorson
Publisher : Cambridge University Press
ISBN 13 : 113949922X
Total Pages : 487 pages
Book Rating : 4.24/5 ( download)

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Download or read book Deep Beauty written by Hans Halvorson and published by Cambridge University Press. This book was released on 2011-04-18 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: No scientific theory has caused more puzzlement and confusion than quantum theory. Physics is supposed to help us to understand the world, but quantum theory makes it seem a very strange place. This book is about how mathematical innovation can help us gain deeper insight into the structure of the physical world. Chapters by top researchers in the mathematical foundations of physics explore new ideas, especially novel mathematical concepts at the cutting edge of future physics. These creative developments in mathematics may catalyze the advances that enable us to understand our current physical theories, especially quantum theory. The authors bring diverse perspectives, unified only by the attempt to introduce fresh concepts that will open up new vistas in our understanding of future physics.

Author : Henri Berestycki
Publisher : American Mathematical Society
ISBN 13 : 1470454297
Total Pages : 282 pages
Book Rating : 4.96/5 ( download)

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Download or read book Asymptotic Spreading for General Heterogeneous Fisher-KPP Type Equations written by Henri Berestycki and published by American Mathematical Society. This book was released on 2022-11-10 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: View the abstract.

Author : William Arveson
Publisher :
ISBN 13 : 9781470424176
Total Pages : 93 pages
Book Rating : 4.77/5 ( download)

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Download or read book Ten Lectures on Operator Algebras written by William Arveson and published by . This book was released on 1984 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Peter Breitenlohner
Publisher : Springer
ISBN 13 : 3540444823
Total Pages : 327 pages
Book Rating : 4.24/5 ( download)

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Download or read book Quantum Field Theory written by Peter Breitenlohner and published by Springer. This book was released on 2008-01-11 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the occasion of W. Zimmermann's 70th birthday some eminent scientists gave review talks in honor of one of the great masters of quantum field theory. It was decided to write them up and publish them in this book, together with reprints of some seminal papers of the laureate. Thus, this volume deepens our understanding of anomalies, algebraic renormalization theory, axiomatic field theory and of much more while illuminating the past and present state of affairs and pointing to interesting problems for future research.