Weak Convergence Methods for Nonlinear Partial Differential Equations

Weak Convergence Methods for Nonlinear Partial Differential Equations PDF Author: Lawrence C. Evans
Publisher: American Mathematical Soc.
ISBN: 0821807242
Category : Mathematics
Languages : en
Pages : 98

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Book Description
"Expository lectures from the the CBMS Regional Conference held at Loyola University of Chicago, June 27-July 1, 1988."--T.p. verso.

Weak Convergence Methods for Nonlinear Partial Differential Equations

Weak Convergence Methods for Nonlinear Partial Differential Equations PDF Author: Lawrence C. Evans
Publisher: American Mathematical Soc.
ISBN: 0821807242
Category : Mathematics
Languages : en
Pages : 98

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Book Description
"Expository lectures from the the CBMS Regional Conference held at Loyola University of Chicago, June 27-July 1, 1988."--T.p. verso.

Nonlinear Partial Differential Equations and Hyperbolic Wave Phenomena

Nonlinear Partial Differential Equations and Hyperbolic Wave Phenomena PDF Author: Norske videnskaps-akademi. Research Program on Nonlinear Partial Differential Equations
Publisher: American Mathematical Soc.
ISBN: 082184976X
Category : Mathematics
Languages : en
Pages : 402

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Book Description
This volume presents the state of the art in several directions of research conducted by renowned mathematicians who participated in the research program on Nonlinear Partial Differential Equations at the Centre for Advanced Study at the Norwegian Academy of Science and Letters, Oslo, Norway, during the academic year 2008-09. The main theme of the volume is nonlinear partial differential equations that model a wide variety of wave phenomena. Topics discussed include systems of conservation laws, compressible Navier-Stokes equations, Navier-Stokes-Korteweg type systems in models for phase transitions, nonlinear evolution equations, degenerate/mixed type equations in fluid mechanics and differential geometry, nonlinear dispersive wave equations (Korteweg-de Vries, Camassa-Holm type, etc.), and Poisson interface problems and level set formulations.

Order Structure and Topological Methods in Nonlinear Partial Differential Equations

Order Structure and Topological Methods in Nonlinear Partial Differential Equations PDF Author: Yihong Du
Publisher: World Scientific
ISBN: 9812566244
Category : Mathematics
Languages : en
Pages : 202

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Book Description
The maximum principle induces an order structure for partial differential equations, and has become an important tool in nonlinear analysis. This book is the first of two volumes to systematically introduce the applications of order structure in certain nonlinear partial differential equation problems.The maximum principle is revisited through the use of the Krein-Rutman theorem and the principal eigenvalues. Its various versions, such as the moving plane and sliding plane methods, are applied to a variety of important problems of current interest. The upper and lower solution method, especially its weak version, is presented in its most up-to-date form with enough generality to cater for wide applications. Recent progress on the boundary blow-up problems and their applications are discussed, as well as some new symmetry and Liouville type results over half and entire spaces. Some of the results included here are published for the first time.

Partial Differential Equations in Mechanics 2

Partial Differential Equations in Mechanics 2 PDF Author: A.P.S. Selvadurai
Publisher: Springer Science & Business Media
ISBN: 3662092050
Category : Technology & Engineering
Languages : en
Pages : 713

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Book Description
This two-volume work focuses on partial differential equations (PDEs) with important applications in mechanical and civil engineering, emphasizing mathematical correctness, analysis, and verification of solutions. The presentation involves a discussion of relevant PDE applications, its derivation, and the formulation of consistent boundary conditions.

 PDF Author:
Publisher: World Scientific
ISBN: 1911299107
Category :
Languages : en
Pages : 241

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Book Description


Systems of Nonlinear Partial Differential Equations

Systems of Nonlinear Partial Differential Equations PDF Author: J.M. Ball
Publisher: Springer Science & Business Media
ISBN: 9400971893
Category : Mathematics
Languages : en
Pages : 476

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Book Description
This volume contains the proceedings of a NATO/London Mathematical Society Advanced Study Institute held in Oxford from 25 July - 7 August 1982. The institute concerned the theory and applications of systems of nonlinear partial differential equations, with emphasis on techniques appropriate to systems of more than one equation. Most of the lecturers and participants were analysts specializing in partial differential equations, but also present were a number of numerical analysts, workers in mechanics, and other applied mathematicians. The organizing committee for the institute was J.M. Ball (Heriot-Watt), T.B. Benjamin (Oxford), J. Carr (Heriot-Watt), C.M. Dafermos (Brown), S. Hildebrandt (Bonn) and J.S. pym (Sheffield) . The programme of the institute consisted of a number of courses of expository lectures, together with special sessions on different topics. It is a pleasure to thank all the lecturers for the care they took in the preparation of their talks, and S.S. Antman, A.J. Chorin, J.K. Hale and J.E. Marsden for the organization of their special sessions. The institute was made possible by financial support from NATO, the London Mathematical Society, the u.S. Army Research Office, the u.S. Army European Research Office, and the u.S. National Science Foundation. The lectures were held in the Mathematical Institute of the University of Oxford, and residential accommodation was provided at Hertford College.

Partial Differential Equations III

Partial Differential Equations III PDF Author: Michael E. Taylor
Publisher: Springer Science & Business Media
ISBN: 1441970495
Category : Mathematics
Languages : en
Pages : 734

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Book Description
The third of three volumes on partial differential equations, this is devoted to nonlinear PDE. It treats a number of equations of classical continuum mechanics, including relativistic versions, as well as various equations arising in differential geometry, such as in the study of minimal surfaces, isometric imbedding, conformal deformation, harmonic maps, and prescribed Gauss curvature. In addition, some nonlinear diffusion problems are studied. It also introduces such analytical tools as the theory of L Sobolev spaces, H lder spaces, Hardy spaces, and Morrey spaces, and also a development of Calderon-Zygmund theory and paradifferential operator calculus. The book is aimed at graduate students in mathematics, and at professional mathematicians with an interest in partial differential equations, mathematical physics, differential geometry, harmonic analysis and complex analysis

Basic Partial Differential Equations

Basic Partial Differential Equations PDF Author: David. Bleecker
Publisher: CRC Press
ISBN: 1351078534
Category : Mathematics
Languages : en
Pages : 766

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Book Description
Methods of solution for partial differential equations (PDEs) used in mathematics, science, and engineering are clarified in this self-contained source. The reader will learn how to use PDEs to predict system behaviour from an initial state of the system and from external influences, and enhance the success of endeavours involving reasonably smooth, predictable changes of measurable quantities. This text enables the reader to not only find solutions of many PDEs, but also to interpret and use these solutions. It offers 6000 exercises ranging from routine to challenging. The palatable, motivated proofs enhance understanding and retention of the material. Topics not usually found in books at this level include but examined in this text: the application of linear and nonlinear first-order PDEs to the evolution of population densities and to traffic shocks convergence of numerical solutions of PDEs and implementation on a computer convergence of Laplace series on spheres quantum mechanics of the hydrogen atom solving PDEs on manifolds The text requires some knowledge of calculus but none on differential equations or linear algebra.

Entropy Methods for Diffusive Partial Differential Equations

Entropy Methods for Diffusive Partial Differential Equations PDF Author: Ansgar Jüngel
Publisher: Springer
ISBN: 3319342193
Category : Mathematics
Languages : en
Pages : 146

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Book Description
This book presents a range of entropy methods for diffusive PDEs devised by many researchers in the course of the past few decades, which allow us to understand the qualitative behavior of solutions to diffusive equations (and Markov diffusion processes). Applications include the large-time asymptotics of solutions, the derivation of convex Sobolev inequalities, the existence and uniqueness of weak solutions, and the analysis of discrete and geometric structures of the PDEs. The purpose of the book is to provide readers an introduction to selected entropy methods that can be found in the research literature. In order to highlight the core concepts, the results are not stated in the widest generality and most of the arguments are only formal (in the sense that the functional setting is not specified or sufficient regularity is supposed). The text is also suitable for advanced master and PhD students and could serve as a textbook for special courses and seminars.

Sobolev Gradients and Differential Equations

Sobolev Gradients and Differential Equations PDF Author: john neuberger
Publisher: Springer
ISBN: 354069594X
Category : Mathematics
Languages : en
Pages : 150

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Book Description
A Sobolev gradient of a real-valued functional is a gradient of that functional taken relative to the underlying Sobolev norm. This book shows how descent methods using such gradients allow a unified treatment of a wide variety of problems in differential equations. Equal emphasis is placed on numerical and theoretical matters. Several concrete applications are made to illustrate the method. These applications include (1) Ginzburg-Landau functionals of superconductivity, (2) problems of transonic flow in which type depends locally on nonlinearities, and (3) minimal surface problems. Sobolev gradient constructions rely on a study of orthogonal projections onto graphs of closed densely defined linear transformations from one Hilbert space to another. These developments use work of Weyl, von Neumann and Beurling.