Weighted Sobolev Spaces And Degenerate Elliptic Equations

Author : Albo Carlos Cavalheiro
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1527551679
Total Pages : 333 pages
Book Rating : 4.71/5 ( download)

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Download or read book Weighted Sobolev Spaces and Degenerate Elliptic Equations written by Albo Carlos Cavalheiro and published by Cambridge Scholars Publishing. This book was released on 2023-09-29 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: In various applications, we can meet boundary value problems for elliptic equations whose ellipticity is disturbed in the sense that some degeneration or singularity appears. This bad behavior can be caused by the coefficients of the corresponding differential operator as well as by the solution itself. There are several very concrete problems in various practices which lead to such differential equations, such as glaciology, non-Newtonian fluid mechanics, flows through porous media, differential geometry, celestial mechanics, climatology, and reaction-diffusion problems, among others. This book is based on research by the author on degenerate elliptic equations. This book will be a useful reference source for graduate students and researchers interested in differential equations.

Author : Edward W. Stredulinsky
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.51/5 ( download)

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Download or read book Weighted Inequalities and Degenerate Elliptic Partial Differential Equations written by Edward W. Stredulinsky and published by . This book was released on 1984 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various weighted inequalities and weighted function spaces relevant to degenerate partial differential equations are studied. The results are applied to degenerate second order divergence form elliptic equations and systems to establish continuity of weak solutions. The methods used allow the consideration of very general classes of weights. In particular the weights are characterized for several Sobolev inequalities in terms of weighted capacities, a theorem is proven for weighted reverse Holder inequalities and a continuity estimate is established for certain weighted Sobolev spaces. (Author).

Author : E.W. Stredulinsky
Publisher : Springer
ISBN 13 : 3540389288
Total Pages : 149 pages
Book Rating : 4.86/5 ( download)

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Download or read book Weighted Inequalities and Degenerate Elliptic Partial Differential Equations written by E.W. Stredulinsky and published by Springer. This book was released on 2006-12-08 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Bengt O. Turesson
Publisher : Springer
ISBN 13 : 3540451684
Total Pages : 188 pages
Book Rating : 4.86/5 ( download)

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Download or read book Nonlinear Potential Theory and Weighted Sobolev Spaces written by Bengt O. Turesson and published by Springer. This book was released on 2007-05-06 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book systematically develops the nonlinear potential theory connected with the weighted Sobolev spaces, where the weight usually belongs to Muckenhoupt's class of Ap weights. These spaces occur as solutions spaces for degenerate elliptic partial differential equations. The Sobolev space theory covers results concerning approximation, extension, and interpolation, Sobolev and Poincaré inequalities, Maz'ya type embedding theorems, and isoperimetric inequalities. In the chapter devoted to potential theory, several weighted capacities are investigated. Moreover, "Kellogg lemmas" are established for various concepts of thinness. Applications of potential theory to weighted Sobolev spaces include quasi continuity of Sobolev functions, Poincaré inequalities, and spectral synthesis theorems.

Author : Juha Heinonen
Publisher : Courier Dover Publications
ISBN 13 : 0486830462
Total Pages : 416 pages
Book Rating : 4.69/5 ( download)

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Download or read book Nonlinear Potential Theory of Degenerate Elliptic Equations written by Juha Heinonen and published by Courier Dover Publications. This book was released on 2018-05-16 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 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 : Serge Levendorskii
Publisher : Springer Science & Business Media
ISBN 13 : 9401712158
Total Pages : 442 pages
Book Rating : 4.56/5 ( download)

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Download or read book Degenerate Elliptic Equations written by Serge Levendorskii and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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 : Hua Chen
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.78/5 ( download)

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Download or read book Multiple Solutions for Semi-linear Corner Degenerate Elliptic Equations written by Hua Chen and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The present paper is concerned with the existence of multiple solutions for semi-linear corner-degenerate elliptic equations with subcritical conditions. First, we introduce the corner type weighted p-Sobolev spaces and discuss the properties of continuous embedding, compactness and spectrum. Then, we prove the corner type Sobolev inequality and Poincaré inequality, which are important in the proof of the main result.

Author : Robert Dautray
Publisher : Springer Science & Business Media
ISBN 13 : 3642615279
Total Pages : 734 pages
Book Rating : 4.76/5 ( download)

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Download or read book Mathematical Analysis and Numerical Methods for Science and Technology written by Robert Dautray and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: These 6 volumes -- the result of a 10 year collaboration between the authors, both distinguished international figures -- compile the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers. The advent of high-speed computers has made it possible to calculate values from models accurately and rapidly. Researchers and engineers thus have a crucial means of using numerical results to modify and adapt arguments and experiments along the way.

Author : Vladimir Maz'ya
Publisher : Springer Science & Business Media
ISBN 13 : 038785648X
Total Pages : 395 pages
Book Rating : 4.83/5 ( download)

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Download or read book Sobolev Spaces in Mathematics I written by Vladimir Maz'ya and published by Springer Science & Business Media. This book was released on 2008-12-02 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume mark’s the centenary of the birth of the outstanding mathematician of the 20th century, Sergey Sobolev. It includes new results on the latest topics of the theory of Sobolev spaces, partial differential equations, analysis and mathematical physics.

Author : Alois Kufner
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.48/5 ( download)

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Download or read book Weighted Sobolev Spaces written by Alois Kufner and published by . This book was released on 1985-07-23 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: A systematic account of the subject, this book deals with properties and applications of the Sobolev spaces with weights, the weight function being dependent on the distance of a point of the definition domain from the boundary of the domain or from its parts. After an introduction of definitions, examples and auxilliary results, it describes the study of properties of Sobolev spaces with power-type weights, and analogous problems for weights of a more general type. The concluding chapter addresses applications of weighted spaces to the solution of the Dirichlet problem for an elliptic linear differential operator.