Moment Maps and Combinatorial Invariants of Hamiltonian Tn̳-spaces

Moment Maps and Combinatorial Invariants of Hamiltonian Tn̳-spaces PDF Author: Victor Guillemin
Publisher: Birkhauser
ISBN: 9783764337704
Category : Convex polytopes
Languages : en
Pages : 150

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Book Description
The action of a compact Lie group, G, on a compact sympletic manifold gives rise to some remarkable combinatorial invariants. The simplest and most interesting of these is the moment polytopes, a convex polyhedron which sits inside the dual of the Lie algebra of G. One of the main goals of this monograph is to describe what kinds of geometric information are encoded in this polytope. This book is addressed to researchers and can be used as a semester text.

Moment Maps and Combinatorial Invariants of Hamiltonian Tn̳-spaces

Moment Maps and Combinatorial Invariants of Hamiltonian Tn̳-spaces PDF Author: Victor Guillemin
Publisher: Birkhauser
ISBN: 9783764337704
Category : Convex polytopes
Languages : en
Pages : 150

Get Book Here

Book Description
The action of a compact Lie group, G, on a compact sympletic manifold gives rise to some remarkable combinatorial invariants. The simplest and most interesting of these is the moment polytopes, a convex polyhedron which sits inside the dual of the Lie algebra of G. One of the main goals of this monograph is to describe what kinds of geometric information are encoded in this polytope. This book is addressed to researchers and can be used as a semester text.

Moment Maps and Combinatorial Invariants of Hamiltonian Tn-spaces

Moment Maps and Combinatorial Invariants of Hamiltonian Tn-spaces PDF Author: Victor Guillemin
Publisher: Springer Science & Business Media
ISBN: 1461202698
Category : Mathematics
Languages : en
Pages : 158

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Book Description
The action of a compact Lie group, G, on a compact sympletic manifold gives rise to some remarkable combinatorial invariants. The simplest and most interesting of these is the moment polytopes, a convex polyhedron which sits inside the dual of the Lie algebra of G. One of the main goals of this monograph is to describe what kinds of geometric information are encoded in this polytope. This book is addressed to researchers and can be used as a semester text.

Geometry and Physics

Geometry and Physics PDF Author: H. Pedersen
Publisher: CRC Press
ISBN: 1000110850
Category : Mathematics
Languages : en
Pages : 766

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Book Description
"Based on the proceedings of the Special Session on Geometry and Physics held over a six month period at the University of Aarhus, Denmark and on articles from the Summer school held at Odense University, Denmark. Offers new contributions on a host of topics that involve physics, geometry, and topology. Written by more than 50 leading international experts."

Toric Topology

Toric Topology PDF Author: Megumi Harada
Publisher: American Mathematical Soc.
ISBN: 0821844865
Category : Mathematics
Languages : en
Pages : 424

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Book Description
Toric topology is the study of algebraic, differential, symplectic-geometric, combinatorial, and homotopy-theoretic aspects of a particular class of torus actions whose quotients are highly structured. The combinatorial properties of this quotient and the equivariant topology of the original manifold interact in a rich variety of ways, thus illuminating subtle aspects of both the combinatorics and the equivariant topology. Many of the motivations and guiding principles of the fieldare provided by (though not limited to) the theory of toric varieties in algebraic geometry as well as that of symplectic toric manifolds in symplectic geometry.This volume is the proceedings of the International Conference on Toric Topology held in Osaka in May-June 2006. It contains about 25 research and survey articles written by conference speakers, covering many different aspects of, and approaches to, torus actions, such as those mentioned above. Some of the manuscripts are survey articles, intended to give a broad overview of an aspect of the subject; all manuscripts consciously aim to be accessible to a broad reading audience of students andresearchers interested in the interaction of the subjects involved. We hope that this volume serves as an enticing invitation to this emerging field.

Lectures on Symplectic Geometry

Lectures on Symplectic Geometry PDF Author: Ana Cannas da Silva
Publisher: Springer
ISBN: 354045330X
Category : Mathematics
Languages : en
Pages : 240

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Book Description
The goal of these notes is to provide a fast introduction to symplectic geometry for graduate students with some knowledge of differential geometry, de Rham theory and classical Lie groups. This text addresses symplectomorphisms, local forms, contact manifolds, compatible almost complex structures, Kaehler manifolds, hamiltonian mechanics, moment maps, symplectic reduction and symplectic toric manifolds. It contains guided problems, called homework, designed to complement the exposition or extend the reader's understanding. There are by now excellent references on symplectic geometry, a subset of which is in the bibliography of this book. However, the most efficient introduction to a subject is often a short elementary treatment, and these notes attempt to serve that purpose. This text provides a taste of areas of current research and will prepare the reader to explore recent papers and extensive books on symplectic geometry where the pace is much faster. For this reprint numerous corrections and clarifications have been made, and the layout has been improved.

Surveys on surgery theory : papers dedicated to C.T.C. Wall.

Surveys on surgery theory : papers dedicated to C.T.C. Wall. PDF Author: Sylvain Cappell
Publisher: Princeton University Press
ISBN: 9780691088143
Category :
Languages : en
Pages : 452

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Book Description


Handbook of Differential Geometry

Handbook of Differential Geometry PDF Author: Franki J.E. Dillen
Publisher: Elsevier
ISBN: 0080461204
Category : Mathematics
Languages : en
Pages : 575

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Book Description
In the series of volumes which together will constitute the "Handbook of Differential Geometry" we try to give a rather complete survey of the field of differential geometry. The different chapters will both deal with the basic material of differential geometry and with research results (old and recent).All chapters are written by experts in the area and contain a large bibliography. In this second volume a wide range of areas in the very broad field of differential geometry is discussed, as there are Riemannian geometry, Lorentzian geometry, Finsler geometry, symplectic geometry, contact geometry, complex geometry, Lagrange geometry and the geometry of foliations. Although this does not cover the whole of differential geometry, the reader will be provided with an overview of some its most important areas. . Written by experts and covering recent research. Extensive bibliography. Dealing with a diverse range of areas. Starting from the basics

Unstable States in the Continuous Spectra. Analysis, Concepts, Methods and Results

Unstable States in the Continuous Spectra. Analysis, Concepts, Methods and Results PDF Author:
Publisher: Academic Press
ISBN: 0123809010
Category : Science
Languages : en
Pages : 565

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Book Description
Advances in Quantum Chemistry presents surveys of current developments in this rapidly developing field. With invited reviews written by leading international researchers, each presenting new results, it provides a single vehicle for following progress in this interdisciplinary area. Publishes articles, invited reviews and proceedings of major international conferences and workshops Written by leading international researchers in quantum and theoretical chemistry Highlights important interdisciplinary developments

Perspectives in Riemannian Geometry

Perspectives in Riemannian Geometry PDF Author: Vestislav Apostolov
Publisher: American Mathematical Soc.
ISBN: 0821838520
Category : Mathematics
Languages : en
Pages : 264

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Book Description
Special geometries as well as the relation between curvature and topology have always been of interest to differential geometers. More recently, these topics have turned out to be of use in physical problems related to string theory as well. This volume provides a unique and thorough survey on the latest developments on Riemannian geometry, special geometrical structures on manifolds, and their interactions with other fields such as mathematical physics, complex analysis, andalgebraic geometry. This volume presents ten papers written by participants of the ``Short Program on Riemannian Geometry,'' a workshop held at the CRM in Montreal in 2004. It will be a valuable reference for graduate students and research mathematicians alike. Information for our distributors: Titles inthis series are copublished with the Centre de Recherches Mathematiques.

Quaternionic Structures In Mathematics And Physics - Proceedings Of The Second Meeting

Quaternionic Structures In Mathematics And Physics - Proceedings Of The Second Meeting PDF Author: Stefano Marchiafava
Publisher: World Scientific
ISBN: 9814490970
Category : Mathematics
Languages : en
Pages : 486

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Book Description
During the last five years, after the first meeting on “Quaternionic Structures in Mathematics and Physics”, interest in quaternionic geometry and its applications has continued to increase. Progress has been made in constructing new classes of manifolds with quaternionic structures (quaternionic Kähler, hyper-Kähler, hyper-complex, etc.), studying the differential geometry of special classes of such manifolds and their submanifolds, understanding relations between the quaternionic structure and other differential-geometric structures, and also in physical applications of quaternionic geometry. Some generalizations of classical quaternion-like structures (like HKT structures and hyper-Kähler manifolds with singularities) appeared naturally and were studied. Some of those results are published in this book.