Potential Theory for Supersolutions of Degenerate Elliptic Equations
Author: Tero Kilpeläinen
Publisher:
Published: 1988
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Tero Kilpeläinen
Publisher:
Published: 1988
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Juha Heinonen
Publisher: Courier Dover Publications
Published: 2018-05-16
Total Pages: 417
ISBN-13: 048682425X
DOWNLOAD EBOOKA self-contained treatment appropriate for advanced undergraduate and graduate students, this volume offers a detailed development of the necessary background for its survey of the nonlinear potential theory of superharmonic functions. Starting with the theory of weighted Sobolev spaces, the text advances to the theory of weighted variational capacity. Succeeding chapters investigate solutions and supersolutions of equations, with emphasis on refined Sobolev spaces, variational integrals, and harmonic functions. Chapter 7 defines superharmonic functions via the comparison principle, and chapters 8 through 14 form the core of the nonlinear potential theory of superharmonic functions. Topics include balayage; Perron's method, barriers, and resolutivity; polar sets; harmonic measure; fine topology; harmonic morphisms; and quasiregular mappings. The book concludes with explorations of axiomatic nonlinear potential theory and helpful appendixes.
Author: Juha Heinonen
Publisher: Courier Dover Publications
Published: 2018-05-16
Total Pages: 417
ISBN-13: 0486830462
DOWNLOAD EBOOKA self-contained treatment appropriate for advanced undergraduates and graduate students, this text offers a detailed development of the necessary background for its survey of the nonlinear potential theory of superharmonic functions. 1993 edition.
Author: Josef Kral
Publisher: Walter de Gruyter
Published: 2011-10-13
Total Pages: 513
ISBN-13: 3110818574
DOWNLOAD EBOOKThe series is aimed specifically at publishing peer reviewed reviews and contributions presented at workshops and conferences. Each volume is associated with a particular conference, symposium or workshop. These events cover various topics within pure and applied mathematics and provide up-to-date coverage of new developments, methods and applications.
Author: Jan Malý
Publisher: American Mathematical Soc.
Published: 1997
Total Pages: 309
ISBN-13: 0821803352
DOWNLOAD EBOOKThe primary objective of this monograph is to give a comprehensive exposition of results surrounding the work of the authors concerning boundary regularity of weak solutions of second order elliptic quasilinear equations in divergence form. The book also contains a complete development of regularity of solutions of variational inequalities, including the double obstacle problem, where the obstacles are allowed to be discontinuous. The book concludes with a chapter devoted to the existence theory thus providing the reader with a complete treatment of the subject ranging from regularity of weak solutions to the existence of weak solutions.
Author: Serge Levendorskii
Publisher: Springer Science & Business Media
Published: 2013-11-11
Total Pages: 442
ISBN-13: 9401712158
DOWNLOAD EBOOKThis volume is the first to be devoted to the study of various properties of wide classes of degenerate elliptic operators of arbitrary order and pseudo-differential operators with multiple characteristics. Conditions for operators to be Fredholm in appropriate weighted Sobolev spaces are given, a priori estimates of solutions are derived, inequalities of the Grding type are proved, and the principal term of the spectral asymptotics for self-adjoint operators is computed. A generalization of the classical Weyl formula is proposed. Some results are new, even for operators of the second order. In addition, an analogue of the Boutet de Monvel calculus is developed and the index is computed. For postgraduate and research mathematicians, physicists and engineers whose work involves the solution of partial differential equations.
Author: Tero Kilpeläinen
Publisher:
Published: 1990
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: B. Fuglede
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 207
ISBN-13: 9401124361
DOWNLOAD EBOOKThis volume consists of the proceedings of the NATO Advanced Research Workshop on Approximation by Solutions of Partial Differential Equations, Quadrature Formulae, and Related Topics, which was held at Hanstholm, Denmark. These proceedings include the main invited talks and contributed papers given during the workshop. The aim of these lectures was to present a selection of results of the latest research in the field. In addition to covering topics in approximation by solutions of partial differential equations and quadrature formulae, this volume is also concerned with related areas, such as Gaussian quadratures, the Pompelu problem, rational approximation to the Fresnel integral, boundary correspondence of univalent harmonic mappings, the application of the Hilbert transform in two dimensional aerodynamics, finely open sets in the limit set of a finitely generated Kleinian group, scattering theory, harmonic and maximal measures for rational functions and the solution of the classical Dirichlet problem. In addition, this volume includes some problems in potential theory which were presented in the Problem Session at Hanstholm.
Author: Josef Kral
Publisher: Springer
Published: 2007-02-08
Total Pages: 276
ISBN-13: 3540459529
DOWNLOAD EBOOKThe volume comprises eleven survey papers based on survey lectures delivered at the Conference in Prague in July 1987, which covered various facets of potential theory, including its applications in other areas. The survey papers deal with both classical and abstract potential theory and its relations to partial differential equations, stochastic processes and other branches such as numerical analysis and topology. A collection of problems from potential theory, compiled on the occasion of the conference, is included, with additional commentaries, in the second part of this volume.
Author: Marta Lewicka
Publisher: Springer Nature
Published: 2020-06-19
Total Pages: 258
ISBN-13: 3030462099
DOWNLOAD EBOOKThis graduate textbook provides a detailed introduction to the probabilistic interpretation of nonlinear potential theory, relying on the recently introduced notion of tug-of-war games with noise. The book explores both basic and more advanced constructions, carefully explaining the parallel between linear and nonlinear cases. The presentation is self-contained with many exercises, making the book suitable as a textbook for a graduate course, as well as for self-study. Extensive background and auxiliary material allow the tailoring of courses to individual student levels.