Poisson Geometry in Mathematics and Physics

Poisson Geometry in Mathematics and Physics PDF

Author: Giuseppe Dito

Publisher: American Mathematical Soc.

Published: 2008

Total Pages: 330

ISBN-13: 0821844237

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This volume is a collection of articles by speakers at the Poisson 2006 conference. The program for Poisson 2006 was an overlap of topics that included deformation quantization, generalized complex structures, differentiable stacks, normal forms, and group-valued moment maps and reduction.

Deformation Quantization for Actions of $R^d$

Deformation Quantization for Actions of $R^d$ PDF

Author: Marc Aristide Rieffel

Publisher: American Mathematical Soc.

Published: 1993

Total Pages: 110

ISBN-13: 0821825755

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This work describes a general construction of a deformation quantization for any Poisson bracket on a manifold which comes from an action of R ]d on that manifold. These deformation quantizations are strict, in the sense that the deformed product of any two functions is again a function and that there are corresponding involutions and operator norms. Many of the techniques involved are adapted from the theory of pseudo-differential operators. The construction is shown to have many favorable properties. A number of specific examples are described, ranging from basic ones such as quantum disks, quantum tori, and quantum spheres, to aspects of quantum groups.

Recent Advances in Algebraic Geometry

Recent Advances in Algebraic Geometry PDF

Author: Christopher D. Hacon

Publisher: Cambridge University Press

Published: 2015-01-15

Total Pages: 451

ISBN-13: 110764755X

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A comprehensive collection of expository articles on cutting-edge topics at the forefront of research in algebraic geometry.

Quantum Mathematical Physics

Quantum Mathematical Physics PDF

Author: Felix Finster

Publisher: Birkhäuser

Published: 2016-02-24

Total Pages: 517

ISBN-13: 331926902X

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Quantum physics has been highly successful for more than 90 years. Nevertheless, a rigorous construction of interacting quantum field theory is still missing. Moreover, it is still unclear how to combine quantum physics and general relativity in a unified physical theory. Attacking these challenging problems of contemporary physics requires highly advanced mathematical methods as well as radically new physical concepts. This book presents different physical ideas and mathematical approaches in this direction. It contains a carefully selected cross-section of lectures which took place in autumn 2014 at the sixth conference ``Quantum Mathematical Physics - A Bridge between Mathematics and Physics'' in Regensburg, Germany. In the tradition of the other proceedings covering this series of conferences, a special feature of this book is the exposition of a wide variety of approaches, with the intention to facilitate a comparison. The book is mainly addressed to mathematicians and physicists who are interested in fundamental questions of mathematical physics. It allows the reader to obtain a broad and up-to-date overview of a fascinating active research area.

Surveys in Combinatorics 2015

Surveys in Combinatorics 2015 PDF

Author: Artur Czumaj

Publisher: Cambridge University Press

Published: 2015-07-02

Total Pages: 333

ISBN-13: 1107462509

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This book contains surveys of recent important developments in combinatorics covering a wide range of areas in the field.

Inequalities for Graph Eigenvalues

Inequalities for Graph Eigenvalues PDF

Author: Zoran Stanić

Publisher: Cambridge University Press

Published: 2015-07-23

Total Pages: 311

ISBN-13: 1107545978

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This book explores the inequalities for eigenvalues of the six matrices associated with graphs. Includes the main results and selected applications.

The Cauchy Problem for Non-Lipschitz Semi-Linear Parabolic Partial Differential Equations

The Cauchy Problem for Non-Lipschitz Semi-Linear Parabolic Partial Differential Equations PDF

Author: J. C. Meyer

Publisher: Cambridge University Press

Published: 2015-10-22

Total Pages: 177

ISBN-13: 1316301079

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Reaction-diffusion theory is a topic which has developed rapidly over the last thirty years, particularly with regards to applications in chemistry and life sciences. Of particular importance is the analysis of semi-linear parabolic PDEs. This monograph provides a general approach to the study of semi-linear parabolic equations when the nonlinearity, while failing to be Lipschitz continuous, is Hölder and/or upper Lipschitz continuous, a scenario that is not well studied, despite occurring often in models. The text presents new existence, uniqueness and continuous dependence results, leading to global and uniformly global well-posedness results (in the sense of Hadamard). Extensions of classical maximum/minimum principles, comparison theorems and derivative (Schauder-type) estimates are developed and employed. Detailed specific applications are presented in the later stages of the monograph. Requiring only a solid background in real analysis, this book is suitable for researchers in all areas of study involving semi-linear parabolic PDEs.