Random Sets and Invariants for (type II) Continuous Tensor Product Systems of Hilbert Spaces

Random Sets and Invariants for (type II) Continuous Tensor Product Systems of Hilbert Spaces
Title Random Sets and Invariants for (type II) Continuous Tensor Product Systems of Hilbert Spaces PDF eBook
Author Volkmar Liebscher
Publisher American Mathematical Soc.
Pages 127
Release 2009-01-01
Genre Mathematics
ISBN 0821866710

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Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces

Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces
Title Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces PDF eBook
Author Volkmar Liebscher
Publisher American Mathematical Soc.
Pages 124
Release 2009-04-10
Genre Mathematics
ISBN 0821843184

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In a series of papers Tsirelson constructed from measure types of random sets or (generalised) random processes a new range of examples for continuous tensor product systems of Hilbert spaces introduced by Arveson for classifying $E_0$-semigroups upto cocycle conjugacy. This paper starts from establishing the converse. So the author connects each continuous tensor product system of Hilbert spaces with measure types of distributions of random (closed) sets in $[0,1]$ or $\mathbb R_+$. These measure types are stationary and factorise over disjoint intervals. In a special case of this construction, the corresponding measure type is an invariant of the product system. This shows, completing in a more systematic way the Tsirelson examples, that the classification scheme for product systems into types $\mathrm{I}_n$, $\mathrm{II}_n$ and $\mathrm{III}$ is not complete. Moreover, based on a detailed study of this kind of measure types, the author constructs for each stationary factorising measure type a continuous tensor product system of Hilbert spaces such that this measure type arises as the before mentioned invariant.

Invariant Representations of $\mathrm {GSp}(2)$ under Tensor Product with a Quadratic Character

Invariant Representations of $\mathrm {GSp}(2)$ under Tensor Product with a Quadratic Character
Title Invariant Representations of $\mathrm {GSp}(2)$ under Tensor Product with a Quadratic Character PDF eBook
Author Ping-Shun Chan
Publisher American Mathematical Soc.
Pages 185
Release 2010
Genre Mathematics
ISBN 0821848224

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"Volume 204, number 957 (first of 5 numbers)."

Lyapunov Exponents and Invariant Manifolds for Random Dynamical Systems in a Banach Space

Lyapunov Exponents and Invariant Manifolds for Random Dynamical Systems in a Banach Space
Title Lyapunov Exponents and Invariant Manifolds for Random Dynamical Systems in a Banach Space PDF eBook
Author Zeng Lian
Publisher American Mathematical Soc.
Pages 119
Release 2010
Genre Mathematics
ISBN 0821846566

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The authors study the Lyapunov exponents and their associated invariant subspaces for infinite dimensional random dynamical systems in a Banach space, which are generated by, for example, stochastic or random partial differential equations. The authors prove a multiplicative ergodic theorem and then use this theorem to establish the stable and unstable manifold theorem for nonuniformly hyperbolic random invariant sets.

Advances in Quantum Dynamics

Advances in Quantum Dynamics
Title Advances in Quantum Dynamics PDF eBook
Author Geoffrey L. Price
Publisher American Mathematical Soc.
Pages 338
Release 2003
Genre Mathematics
ISBN 0821832158

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This volume contains the proceedings of the conference on Advances in Quantum Dynamics. The purpose of the conference was to assess the current state of knowledge and to outline future research directions of quantum dynamical semigroups on von Neumann algebras. Since the appearance of the landmark papers by F. Murray and J. von Neumann, On the Rings of Operators, von Neumann algebras have been used as a mathematical model in the study of time evolution of quantum mechanical systems.Following the work of M. H. Stone, von Neumann, and others on the structure of one-parameter groups of unitary transformations, many researchers have made fundamental contributions to the understanding of time-reversible dynamical systems. This book deals with the mathematics of time-irreversiblesystems, also called dissipative systems. The time parameter is the half-line, and the transformations are now endomorphisms as opposed to automorphisms. For over a decade, W. B. Arveson and R. T. Powers have pioneered the effort to understand the structure of irreversible quantum dynamical systems on von Neumann algebras. Their papers in this volume serve as an excellent introduction to the theory. Also included are contributions in other areas which have had an impact on the theory, such asBrownian motion, dilation theory, quantum probability, and free probability. The volume is suitable for graduate students and research mathematicians interested in the dynamics of quantum systems and corresponding topics in the theory of operator algebras.

Quantum Probability and Related Topics

Quantum Probability and Related Topics
Title Quantum Probability and Related Topics PDF eBook
Author J. C. Garc¡a
Publisher World Scientific
Pages 288
Release 2008
Genre Mathematics
ISBN 9812835261

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"This volume contains recent results in quantum probability and related topics. The contributions include peer-reviewed papers on interacting Fock space and orthogonal polynomials, quantum Markov semigroups, infinitely divisible processes, free probability, white noise, quantum filtering and control, quantum information, dilations, applications of quantum probability in physics, and quantum and classical models in biology. This diversity reflects the strong and constructive relations between quantum probability and different sectors of mathematics, physics, and other sciences and technologies."--BOOK JACKET.

Quantum Probability And Related Topics - Proceedings Of The 28th Conference

Quantum Probability And Related Topics - Proceedings Of The 28th Conference
Title Quantum Probability And Related Topics - Proceedings Of The 28th Conference PDF eBook
Author Roberto Quezada
Publisher World Scientific
Pages 288
Release 2008-10-17
Genre Mathematics
ISBN 9814469769

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This volume contains recent results in quantum probability and related topics. The contributions include peer-reviewed papers on interacting Fock space and orthogonal polynomials, quantum Markov semigroups, infinitely divisible processes, free probability, white noise, quantum filtering and control, quantum information, dilations, applications of quantum probability in physics, and quantum and classical models in biology. This diversity reflects the strong and constructive relations between quantum probability and different sectors of mathematics, physics, and other sciences and technologies.