Differential Geometry of Singular Spaces and Reduction of Symmetry

Differential Geometry of Singular Spaces and Reduction of Symmetry PDF Author: Jędrzej Śniatycki
Publisher: Cambridge University Press
ISBN: 1107022711
Category : Mathematics
Languages : en
Pages : 249

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Book Description
A complete presentation of the theory of differential spaces, with applications to the study of singularities in systems with symmetry.

Differential Geometry of Singular Spaces and Reduction of Symmetry

Differential Geometry of Singular Spaces and Reduction of Symmetry PDF Author: Jędrzej Śniatycki
Publisher: Cambridge University Press
ISBN: 1107022711
Category : Mathematics
Languages : en
Pages : 249

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Book Description
A complete presentation of the theory of differential spaces, with applications to the study of singularities in systems with symmetry.

Differential Geometry of Singular Spaces and Reduction of Symmetry

Differential Geometry of Singular Spaces and Reduction of Symmetry PDF Author: Jędrzej Śniatycki
Publisher:
ISBN: 9781107055599
Category : Function spaces
Languages : en
Pages : 250

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Book Description
A complete presentation of the theory of differential spaces, with applications to the study of singularities in systems with symmetry.

Singular Intersection Homology

Singular Intersection Homology PDF Author: Greg Friedman
Publisher: Cambridge University Press
ISBN: 1108895360
Category : Mathematics
Languages : en
Pages : 824

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Book Description
Intersection homology is a version of homology theory that extends Poincaré duality and its applications to stratified spaces, such as singular varieties. This is the first comprehensive expository book-length introduction to intersection homology from the viewpoint of singular and piecewise-linear chains. Recent breakthroughs have made this approach viable by providing intersection homology and cohomology versions of all the standard tools in the homology tool box, making the subject readily accessible to graduate students and researchers in topology as well as researchers from other fields. This text includes both new research material and new proofs of previously-known results in intersection homology, as well as treatments of many classical topics in algebraic and manifold topology. Written in a detailed but expository style, this book is suitable as an introduction to intersection homology or as a thorough reference.

Symmetrization in Analysis

Symmetrization in Analysis PDF Author: Albert Baernstein II
Publisher: Cambridge University Press
ISBN: 1108583407
Category : Mathematics
Languages : en
Pages : 493

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Book Description
Symmetrization is a rich area of mathematical analysis whose history reaches back to antiquity. This book presents many aspects of the theory, including symmetric decreasing rearrangement and circular and Steiner symmetrization in Euclidean spaces, spheres and hyperbolic spaces. Many energies, frequencies, capacities, eigenvalues, perimeters and function norms are shown to either decrease or increase under symmetrization. The book begins by focusing on Euclidean space, building up from two-point polarization with respect to hyperplanes. Background material in geometric measure theory and analysis is carefully developed, yielding self-contained proofs of all the major theorems. This leads to the analysis of functions defined on spheres and hyperbolic spaces, and then to convolutions, multiple integrals and hypercontractivity of the Poisson semigroup. The author's 'star function' method, which preserves subharmonicity, is developed with applications to semilinear PDEs. The book concludes with a thorough self-contained account of the star function's role in complex analysis, covering value distribution theory, conformal mapping and the hyperbolic metric.

Convexity of Singular Affine Structures and Toric-Focus Integrable Hamiltonian Systems

Convexity of Singular Affine Structures and Toric-Focus Integrable Hamiltonian Systems PDF Author: Tudor S. Ratiu
Publisher: American Mathematical Society
ISBN: 147046439X
Category : Mathematics
Languages : en
Pages : 102

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Book Description
View the abstract.

Bruhat–Tits Theory

Bruhat–Tits Theory PDF Author: Tasho Kaletha
Publisher: Cambridge University Press
ISBN: 1108935028
Category : Mathematics
Languages : en
Pages : 750

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Book Description
Bruhat-Tits theory that suffices for the main applications. Part III treats modern topics that have become important in current research. Part IV provides a few sample applications of the theory. The appendices contain further details on the topic of integral models.

Reduction Theory and Arithmetic Groups

Reduction Theory and Arithmetic Groups PDF Author: Joachim Schwermer
Publisher: Cambridge University Press
ISBN: 1108832032
Category : Mathematics
Languages : en
Pages : 375

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Book Description
Build a solid foundation in the area of arithmetic groups and explore its inherent geometric and number-theoretical components.

Recent Advances in Diffeologies and Their Applications

Recent Advances in Diffeologies and Their Applications PDF Author: Jean-Pierre Magnot
Publisher: American Mathematical Society
ISBN: 1470472546
Category : Mathematics
Languages : en
Pages : 272

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Book Description
This volume contains the proceedings of the AMS-EMS-SMF Special Session on Recent Advances in Diffeologies and Their Applications, held from July 18–20, 2022, at the Université de Grenoble-Alpes, Grenoble, France. The articles present some developments of the theory of diffeologies applied in a broad range of topics, ranging from algebraic topology and higher homotopy theory to integrable systems and optimization in PDE. The geometric framework proposed by diffeologies is known to be one of the most general approaches to problems arising in several areas of mathematics. It can adapt to many contexts without major technical difficulties and produce examples inaccessible by other means, in particular when studying singularities or geometry in infinite dimension. Thanks to this adaptability, diffeologies appear to have become an interesting and useful language for a growing number of mathematicians working in many different fields. Some articles in the volume also illustrate some recent developments of the theory, which makes it even more deep and useful.

The Theory of H(b) Spaces: Volume 2

The Theory of H(b) Spaces: Volume 2 PDF Author: Emmanuel Fricain
Publisher: Cambridge University Press
ISBN: 1316351920
Category : Mathematics
Languages : en
Pages : 641

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Book Description
An H(b) space is defined as a collection of analytic functions that are in the image of an operator. The theory of H(b) spaces bridges two classical subjects, complex analysis and operator theory, which makes it both appealing and demanding. Volume 1 of this comprehensive treatment is devoted to the preliminary subjects required to understand the foundation of H(b) spaces, such as Hardy spaces, Fourier analysis, integral representation theorems, Carleson measures, Toeplitz and Hankel operators, various types of shift operators and Clark measures. Volume 2 focuses on the central theory. Both books are accessible to graduate students as well as researchers: each volume contains numerous exercises and hints, and figures are included throughout to illustrate the theory. Together, these two volumes provide everything the reader needs to understand and appreciate this beautiful branch of mathematics.

The Theory of H(b) Spaces: Volume 1

The Theory of H(b) Spaces: Volume 1 PDF Author: Emmanuel Fricain
Publisher: Cambridge University Press
ISBN: 1316060918
Category : Mathematics
Languages : en
Pages : 703

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Book Description
An H(b) space is defined as a collection of analytic functions which are in the image of an operator. The theory of H(b) spaces bridges two classical subjects: complex analysis and operator theory, which makes it both appealing and demanding. The first volume of this comprehensive treatment is devoted to the preliminary subjects required to understand the foundation of H(b) spaces, such as Hardy spaces, Fourier analysis, integral representation theorems, Carleson measures, Toeplitz and Hankel operators, various types of shift operators, and Clark measures. The second volume focuses on the central theory. Both books are accessible to graduate students as well as researchers: each volume contains numerous exercises and hints, and figures are included throughout to illustrate the theory. Together, these two volumes provide everything the reader needs to understand and appreciate this beautiful branch of mathematics.