Elliptic Partial Differential Equations and Quasiconformal Mappings in the Plane (PMS-48)
Title | Elliptic Partial Differential Equations and Quasiconformal Mappings in the Plane (PMS-48) PDF eBook |
Author | Kari Astala |
Publisher | Princeton University Press |
Total Pages | 695 |
Release | 2009 |
Genre | Mathematics |
ISBN | 0691137773 |
This book explores the most recent developments in the theory of planar quasiconformal mappings with a particular focus on the interactions with partial differential equations and nonlinear analysis. It gives a thorough and modern approach to the classical theory and presents important and compelling applications across a spectrum of mathematics: dynamical systems, singular integral operators, inverse problems, the geometry of mappings, and the calculus of variations. It also gives an account of recent advances in harmonic analysis and their applications in the geometric theory of mappings. The book explains that the existence, regularity, and singular set structures for second-order divergence-type equations--the most important class of PDEs in applications--are determined by the mathematics underpinning the geometry, structure, and dimension of fractal sets; moduli spaces of Riemann surfaces; and conformal dynamical systems. These topics are inextricably linked by the theory of quasiconformal mappings. Further, the interplay between them allows the authors to extend classical results to more general settings for wider applicability, providing new and often optimal answers to questions of existence, regularity, and geometric properties of solutions to nonlinear systems in both elliptic and degenerate elliptic settings.
Elliptic Partial Differential Equations and Quasiconformal Mappings in the Plane (PMS-48)
Title | Elliptic Partial Differential Equations and Quasiconformal Mappings in the Plane (PMS-48) PDF eBook |
Author | Kari Astala |
Publisher | Princeton University Press |
Total Pages | 708 |
Release | 2009-01-18 |
Genre | Mathematics |
ISBN | 9780691137773 |
This book explores the most recent developments in the theory of planar quasiconformal mappings with a particular focus on the interactions with partial differential equations and nonlinear analysis. It gives a thorough and modern approach to the classical theory and presents important and compelling applications across a spectrum of mathematics: dynamical systems, singular integral operators, inverse problems, the geometry of mappings, and the calculus of variations. It also gives an account of recent advances in harmonic analysis and their applications in the geometric theory of mappings. The book explains that the existence, regularity, and singular set structures for second-order divergence-type equations--the most important class of PDEs in applications--are determined by the mathematics underpinning the geometry, structure, and dimension of fractal sets; moduli spaces of Riemann surfaces; and conformal dynamical systems. These topics are inextricably linked by the theory of quasiconformal mappings. Further, the interplay between them allows the authors to extend classical results to more general settings for wider applicability, providing new and often optimal answers to questions of existence, regularity, and geometric properties of solutions to nonlinear systems in both elliptic and degenerate elliptic settings.
A Primer on Mapping Class Groups (PMS-49)
Title | A Primer on Mapping Class Groups (PMS-49) PDF eBook |
Author | Benson Farb |
Publisher | Princeton University Press |
Total Pages | 489 |
Release | 2011-09-26 |
Genre | Mathematics |
ISBN | 1400839041 |
The study of the mapping class group Mod(S) is a classical topic that is experiencing a renaissance. It lies at the juncture of geometry, topology, and group theory. This book explains as many important theorems, examples, and techniques as possible, quickly and directly, while at the same time giving full details and keeping the text nearly self-contained. The book is suitable for graduate students. A Primer on Mapping Class Groups begins by explaining the main group-theoretical properties of Mod(S), from finite generation by Dehn twists and low-dimensional homology to the Dehn-Nielsen-Baer theorem. Along the way, central objects and tools are introduced, such as the Birman exact sequence, the complex of curves, the braid group, the symplectic representation, and the Torelli group. The book then introduces Teichmüller space and its geometry, and uses the action of Mod(S) on it to prove the Nielsen-Thurston classification of surface homeomorphisms. Topics include the topology of the moduli space of Riemann surfaces, the connection with surface bundles, pseudo-Anosov theory, and Thurston's approach to the classification.
Spectral Theory, Function Spaces and Inequalities
Title | Spectral Theory, Function Spaces and Inequalities PDF eBook |
Author | B. Malcolm Brown |
Publisher | Springer Science & Business Media |
Total Pages | 264 |
Release | 2011-11-06 |
Genre | Mathematics |
ISBN | 3034802633 |
This is a collection of contributed papers which focus on recent results in areas of differential equations, function spaces, operator theory and interpolation theory. In particular, it covers current work on measures of non-compactness and real interpolation, sharp Hardy-Littlewood-Sobolev inequalites, the HELP inequality, error estimates and spectral theory of elliptic operators, pseudo differential operators with discontinuous symbols, variable exponent spaces and entropy numbers. These papers contribute to areas of analysis which have been and continue to be heavily influenced by the leading British analysts David Edmunds and Des Evans. This book marks their respective 80th and 70th birthdays.
Quasiconformal Mappings in the Plane
Title | Quasiconformal Mappings in the Plane PDF eBook |
Author | J. Krzyz |
Publisher | Springer |
Total Pages | 185 |
Release | 2006-11-15 |
Genre | Mathematics |
ISBN | 3540394648 |
A Primer on Mapping Class Groups
Title | A Primer on Mapping Class Groups PDF eBook |
Author | Benson Farb |
Publisher | Princeton University Press |
Total Pages | 490 |
Release | 2012 |
Genre | Mathematics |
ISBN | 0691147949 |
The study of the mapping class group Mod(S) is a classical topic that is experiencing a renaissance. It lies at the juncture of geometry, topology, and group theory. This book explains as many important theorems, examples, and techniques as possible, quickly and directly, while at the same time giving full details and keeping the text nearly self-contained. The book is suitable for graduate students. A Primer on Mapping Class Groups begins by explaining the main group-theoretical properties of Mod(S), from finite generation by Dehn twists and low-dimensional homology to the Dehn-Nielsen-Baer theorem. Along the way, central objects and tools are introduced, such as the Birman exact sequence, the complex of curves, the braid group, the symplectic representation, and the Torelli group. The book then introduces Teichmüller space and its geometry, and uses the action of Mod(S) on it to prove the Nielsen-Thurston classification of surface homeomorphisms. Topics include the topology of the moduli space of Riemann surfaces, the connection with surface bundles, pseudo-Anosov theory, and Thurston's approach to the classification.
Mathematical Reviews
Title | Mathematical Reviews PDF eBook |
Author | |
Publisher | |
Total Pages | 844 |
Release | 1995 |
Genre | Mathematics |
ISBN |