Large Time Behavior Of A Nonlinear Diffusion Equation With A Source

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The Porous Medium Equation

Author : Juan Luis Vazquez
Publisher : Clarendon Press
ISBN 13 : 0191513830
Total Pages : 648 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis The Porous Medium Equation by : Juan Luis Vazquez

Download or read book The Porous Medium Equation written by Juan Luis Vazquez and published by Clarendon Press. This book was released on 2006-10-26 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Heat Equation is one of the three classical linear partial differential equations of second order that form the basis of any elementary introduction to the area of PDEs, and only recently has it come to be fairly well understood. In this monograph, aimed at research students and academics in mathematics and engineering, as well as engineering specialists, Professor Vazquez provides a systematic and comprehensive presentation of the mathematical theory of the nonlinear heat equation usually called the Porous Medium Equation (PME). This equation appears in a number of physical applications, such as to describe processes involving fluid flow, heat transfer or diffusion. Other applications have been proposed in mathematical biology, lubrication, boundary layer theory, and other fields. Each chapter contains a detailed introduction and is supplied with a section of notes, providing comments, historical notes or recommended reading, and exercises for the reader.

Nonlinear Diffusion Equations

Author : Zhuoqun Wu
Publisher : World Scientific
ISBN 13 : 9810247184
Total Pages : 521 pages
Book Rating : 4.8/5 (12 download)

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Book Synopsis Nonlinear Diffusion Equations by : Zhuoqun Wu

Download or read book Nonlinear Diffusion Equations written by Zhuoqun Wu and published by World Scientific. This book was released on 2001 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear diffusion equations, an important class of parabolic equations, come from a variety of diffusion phenomena which appear widely in nature. They are suggested as mathematical models of physical problems in many fields, such as filtration, phase transition, biochemistry and dynamics of biological groups. In many cases, the equations possess degeneracy or singularity. The appearance of degeneracy or singularity makes the study more involved and challenging. Many new ideas and methods have been developed to overcome the special difficulties caused by the degeneracy and singularity, which enrich the theory of partial differential equations.This book provides a comprehensive presentation of the basic problems, main results and typical methods for nonlinear diffusion equations with degeneracy. Some results for equations with singularity are touched upon.

Large Time Asymptotics for Solutions of Nonlinear Partial Differential Equations

Author : P.L. Sachdev
Publisher : Springer Science & Business Media
ISBN 13 : 0387878092
Total Pages : 240 pages
Book Rating : 4.3/5 (878 download)

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Book Synopsis Large Time Asymptotics for Solutions of Nonlinear Partial Differential Equations by : P.L. Sachdev

Download or read book Large Time Asymptotics for Solutions of Nonlinear Partial Differential Equations written by P.L. Sachdev and published by Springer Science & Business Media. This book was released on 2009-10-29 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large number of physical phenomena are modeled by nonlinear partial differential equations, subject to appropriate initial/ boundary conditions; these equations, in general, do not admit exact solution. The present monograph gives constructive mathematical techniques which bring out large time behavior of solutions of these model equations. These approaches, in conjunction with modern computational methods, help solve physical problems in a satisfactory manner. The asymptotic methods dealt with here include self-similarity, balancing argument, and matched asymptotic expansions. The physical models discussed in some detail here relate to porous media equation, heat equation with absorption, generalized Fisher's equation, Burgers equation and its generalizations. A chapter each is devoted to nonlinear diffusion and fluid mechanics. The present book will be found useful by applied mathematicians, physicists, engineers and biologists, and would considerably help understand diverse natural phenomena.

Superlinear Parabolic Problems

Author : Pavol Quittner
Publisher :
ISBN 13 : 9780817684419
Total Pages : 0 pages
Book Rating : 4.6/5 (844 download)

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Book Synopsis Superlinear Parabolic Problems by : Pavol Quittner

Download or read book Superlinear Parabolic Problems written by Pavol Quittner and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is devoted to the qualitative study of solutions of superlinear elliptic and parabolic partial differential equations and systems. This class of problems contains, in particular, a number of reaction-diffusion systems which arise in various mathematical models, especially in chemistry, physics and biology." "The book is self-contained and up-to-date, it has a high didactic quality. It is devoted to problems that are intensively studied but have not been treated so far in depth in the book literature. The intended audience includes graduate and postgraduate students and researchers working in the field of partial differential equations and applied mathematics." -- Book Jacket.

Large-Time Behavior of Solutions of Linear Dispersive Equations

Author : Daniel B. Dix
Publisher : Springer
ISBN 13 : 3540695451
Total Pages : 217 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis Large-Time Behavior of Solutions of Linear Dispersive Equations by : Daniel B. Dix

Download or read book Large-Time Behavior of Solutions of Linear Dispersive Equations written by Daniel B. Dix and published by Springer. This book was released on 2006-11-13 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies the large-time asymptotic behavior of solutions of the pure initial value problem for linear dispersive equations with constant coefficients and homogeneous symbols in one space dimension. Complete matched and uniformly-valid asymptotic expansions are obtained and sharp error estimates are proved. Using the method of steepest descent much new information on the regularity and spatial asymptotics of the solutions are also obtained. Applications to nonlinear dispersive equations are discussed. This monograph is intended for researchers and graduate students of partial differential equations. Familiarity with basic asymptotic, complex and Fourier analysis is assumed.

Nonlinear Partial Differential Equations

Author : Mi-Ho Giga
Publisher : Springer Science & Business Media
ISBN 13 : 0817646515
Total Pages : 307 pages
Book Rating : 4.8/5 (176 download)

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Book Synopsis Nonlinear Partial Differential Equations by : Mi-Ho Giga

Download or read book Nonlinear Partial Differential Equations written by Mi-Ho Giga and published by Springer Science & Business Media. This book was released on 2010-05-30 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work will serve as an excellent first course in modern analysis. The main focus is on showing how self-similar solutions are useful in studying the behavior of solutions of nonlinear partial differential equations, especially those of parabolic type. This textbook will be an excellent resource for self-study or classroom use.

Asymptotics for Dissipative Nonlinear Equations

Author : Nakao Hayashi
Publisher : Springer Science & Business Media
ISBN 13 : 3540320598
Total Pages : 570 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Asymptotics for Dissipative Nonlinear Equations by : Nakao Hayashi

Download or read book Asymptotics for Dissipative Nonlinear Equations written by Nakao Hayashi and published by Springer Science & Business Media. This book was released on 2006-04-21 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of problems of the natural sciences lead to nonlinear partial differential equations. However, only a few of them have succeeded in being solved explicitly. Therefore different methods of qualitative analysis such as the asymptotic methods play a very important role. This is the first book in the world literature giving a systematic development of a general asymptotic theory for nonlinear partial differential equations with dissipation. Many typical well-known equations are considered as examples, such as: nonlinear heat equation, KdVB equation, nonlinear damped wave equation, Landau-Ginzburg equation, Sobolev type equations, systems of equations of Boussinesq, Navier-Stokes and others.

Nonlocal Diffusion Problems

Author : Fuensanta Andreu-Vaillo
Publisher : American Mathematical Soc.
ISBN 13 : 0821852302
Total Pages : 274 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Nonlocal Diffusion Problems by : Fuensanta Andreu-Vaillo

Download or read book Nonlocal Diffusion Problems written by Fuensanta Andreu-Vaillo and published by American Mathematical Soc.. This book was released on 2010 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlocal diffusion problems arise in a wide variety of applications, including biology, image processing, particle systems, coagulation models, and mathematical finance. These types of problems are also of great interest for their purely mathematical content. This book presents recent results on nonlocal evolution equations with different boundary conditions, starting with the linear theory and moving to nonlinear cases, including two nonlocal models for the evolution of sandpiles. Both existence and uniqueness of solutions are considered, as well as their asymptotic behaviour. Moreover, the authors present results concerning limits of solutions of the nonlocal equations as a rescaling parameter tends to zero. With these limit procedures the most frequently used diffusion models are recovered: the heat equation, the $p$-Laplacian evolution equation, the porous media equation, the total variation flow, a convection-diffusion equation and the local models for the evolution of sandpiles due to Aronsson-Evans-Wu and Prigozhin. Readers are assumed to be familiar with the basic concepts and techniques of functional analysis and partial differential equations. The text is otherwise self-contained, with the exposition emphasizing an intuitive understanding and results given with full proofs. It is suitable for graduate students or researchers. The authors cover a subject that has received a great deal of attention in recent years. The book is intended as a reference tool for a general audience in analysis and PDEs, including mathematicians, engineers, physicists, biologists, and others interested in nonlocal diffusion problems.

Finite Difference Computing with PDEs

Author : Hans Petter Langtangen
Publisher : Springer
ISBN 13 : 3319554565
Total Pages : 522 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Finite Difference Computing with PDEs by : Hans Petter Langtangen

Download or read book Finite Difference Computing with PDEs written by Hans Petter Langtangen and published by Springer. This book was released on 2017-06-21 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY 4.0 license. This easy-to-read book introduces the basics of solving partial differential equations by means of finite difference methods. Unlike many of the traditional academic works on the topic, this book was written for practitioners. Accordingly, it especially addresses: the construction of finite difference schemes, formulation and implementation of algorithms, verification of implementations, analyses of physical behavior as implied by the numerical solutions, and how to apply the methods and software to solve problems in the fields of physics and biology.

Journal of Partial Differential Equations

Author :
Publisher :
ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Journal of Partial Differential Equations by :

Download or read book Journal of Partial Differential Equations written by and published by . This book was released on 2004 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of Dynamic Systems and Applications

Author : G. S. Ladde
Publisher : Dynamic Pub.
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of Dynamic Systems and Applications by : G. S. Ladde

Download or read book Proceedings of Dynamic Systems and Applications written by G. S. Ladde and published by Dynamic Pub.. This book was released on 1994 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: PROCEEDINGS OF DYNAMIC SYSTEMS & APPLICATIONS, VOLUME 1, contains selected articles presented in the First International Conference on DYNAMIC SYSTEMS & APPLICATIONS, Atlanta, Georgia, USA, May 1993. In this conference over one hundred & twenty-five participants from fifteen countries presented their research reports on all aspects of differential equation, integral equations, integro-differential equations, discrete analog of these equations, & applications. This proceeding contains over 55 original research reports of the participants. Some subtopics illustrated in the proceeding are: cardiac calcium oscillations, discontinuous differential equations, dynamic simulators, elastic beam control, inverse scattering, Lyapunov methods, monotone iterative techniques, nonlinear differential equations, optimal control, predator-prey models, quenching phenomena, stability analysis, symbolic dynamic methods, underwater acoustics, Wiener measures, etc. These proceedings will be a source for researchers in mathematics, engineering & sciences to refer recent results, & an up-to-date reference for researchers in DYNAMIC SYSTEMS & APPLICATIONS. Hardbound ISBN 0-9640398-4-2, US $100.00 (Plus S/H); Softcover ISBN 0-9640398-5-0, US $75.00 (plus S/H). For order inquiries write or FAX to the publisher: Dynamic Publishers, Inc., P.O. Box 48654, Atlanta, GA 30362-0654, USA. FAX: (404) 451-3616.

Nonlinear Theory of Pseudodifferential Equations on a Half-line

Author : Nakao Hayashi
Publisher : Gulf Professional Publishing
ISBN 13 : 9780444515698
Total Pages : 350 pages
Book Rating : 4.5/5 (156 download)

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Book Synopsis Nonlinear Theory of Pseudodifferential Equations on a Half-line by : Nakao Hayashi

Download or read book Nonlinear Theory of Pseudodifferential Equations on a Half-line written by Nakao Hayashi and published by Gulf Professional Publishing. This book was released on 2004-01-13 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first attempt to develop systematically a general theory of the initial-boundary value problems for nonlinear evolution equations with pseudodifferential operators Ku on a half-line or on a segment. We study traditionally important problems, such as local and global existence of solutions and their properties, in particular much attention is drawn to the asymptotic behavior of solutions for large time. Up to now the theory of nonlinear initial-boundary value problems with a general pseudodifferential operator has not been well developed due to its difficulty. There are many open natural questions. Firstly how many boundary data should we pose on the initial-boundary value problems for its correct solvability? As far as we know there are few results in the case of nonlinear nonlocal equations. The methods developed in this book are applicable to a wide class of dispersive and dissipative nonlinear equations, both local and nonlocal. · For the first time the definition of pseudodifferential operator on a half-line and a segment is done · A wide class of nonlinear nonlocal and local equations is considered · Developed theory is general and applicable to different equations · The book is written clearly, many examples are considered · Asymptotic formulas can be used for numerical computations by engineers and physicists · The authors are recognized experts in the nonlinear wave phenomena

Nonlinear Diffusion Equations

Author : Zhuoqun Wu
Publisher : World Scientific
ISBN 13 : 9789812799791
Total Pages : 526 pages
Book Rating : 4.7/5 (997 download)

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Book Synopsis Nonlinear Diffusion Equations by : Zhuoqun Wu

Download or read book Nonlinear Diffusion Equations written by Zhuoqun Wu and published by World Scientific. This book was released on 2001 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear diffusion equations, an important class of parabolic equations, come from a variety of diffusion phenomena which appear widely in nature. They are suggested as mathematical models of physical problems in many fields, such as filtration, phase transition, biochemistry and dynamics of biological groups. In many cases, the equations possess degeneracy or singularity. The appearance of degeneracy or singularity makes the study more involved and challenging. Many new ideas and methods have been developed to overcome the special difficulties caused by the degeneracy and singularity, which enrich the theory of partial differential equations. This book provides a comprehensive presentation of the basic problems, main results and typical methods for nonlinear diffusion equations with degeneracy. Some results for equations with singularity are touched upon. Contents: Newtonian Filtration Equations: Existence and Uniqueness of Solutions: One Dimensional Case; Existence and Uniqueness of Solutions: Higher Dimensional Case; Regularity of Solutions: One Dimensional Case; Regularity of Solutions: Higher Dimensional Case; Properties of the Free Boundary: One Dimensional Case; Properties of the Free Boundary: Higher Dimensional Case; Initial Trace of Solutions; Other Problems; Non-Newtonian Filtration Equations: Existence of Solutions; Harnack Inequality and Initial Trace of Solutions; Regularity of Solutions; Uniqueness of Solutions; Properties of the Free Boundary; Other Problems; General Quasilinear Equations of Second Order: Weakly Degenerate Equations in One Dimension; Weakly Degenerate Equations in Higher Dimension; Strongly Degenerate Equations in One Dimension; Degenerate Equations in Higher Dimension without Terms of Lower Order; General Strongly Degenerate Equations in Higher Dimension; Classes BV and BV x; Nonlinear Diffusion Equations of Higher Order: Similarity Solutions of a Fourth Order Equation; Equations with Double-Degeneracy; CahnOCoHilliard Equation with Constant Mobility; CahnOCoHilliard Equations with Positive Concentration Dependent Mobility; Thin Film Equation; CahnOCoHilliard Equation with Degenerate Mobility. Readership: Researchers, lecturers and graduate students in the fields of analysis and differential equations, mathematical physics and fluid mechanics."

Smoothing and Decay Estimates for Nonlinear Diffusion Equations

Author : Juan Luis Vázquez
Publisher : Oxford University Press, USA
ISBN 13 : 0199202974
Total Pages : 249 pages
Book Rating : 4.1/5 (992 download)

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Book Synopsis Smoothing and Decay Estimates for Nonlinear Diffusion Equations by : Juan Luis Vázquez

Download or read book Smoothing and Decay Estimates for Nonlinear Diffusion Equations written by Juan Luis Vázquez and published by Oxford University Press, USA. This book was released on 2006-08-03 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is concerned with quantitative aspects of the theory of nonlinear diffusion equations, whichappear as mathematical models in different branches of Physics, Chemistry, Biology and Engineering.

An Introduction to Semilinear Evolution Equations

Author : Thierry Cazenave
Publisher : Oxford University Press
ISBN 13 : 9780198502777
Total Pages : 204 pages
Book Rating : 4.5/5 (27 download)

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Book Synopsis An Introduction to Semilinear Evolution Equations by : Thierry Cazenave

Download or read book An Introduction to Semilinear Evolution Equations written by Thierry Cazenave and published by Oxford University Press. This book was released on 1998 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents in a self-contained form the typical basic properties of solutions to semilinear evolutionary partial differential equations, with special emphasis on global properties. It has a didactic ambition and will be useful for an applied readership as well as theoretical researchers.

Mathematical Results in Quantum Mechanics

Author : Pavel Exner
Publisher : American Mathematical Soc.
ISBN 13 : 0821829009
Total Pages : 362 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Mathematical Results in Quantum Mechanics by : Pavel Exner

Download or read book Mathematical Results in Quantum Mechanics written by Pavel Exner and published by American Mathematical Soc.. This book was released on 2002 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work contains contributions presented at the conference, QMath-8: Mathematical Results in Quantum Mechanics'', held at Universidad Nacional Autonoma de Mexico in December 2001. The articles cover a wide range of mathematical problems and focus on various aspects of quantum mechanics, quantum field theory and nuclear physics. Topics vary from spectral properties of the Schrodinger equation of various quantum systems to the analysis of quantum computation algorithms. The book should be suitable for graduate students and research mathematicians interested in the mathematical aspects of quantum mechanics.

Hyperbolic Problems: Theory, Numerics, Applications

Author : Heinrich Freistühler
Publisher : Birkhäuser
ISBN 13 : 3034883706
Total Pages : 481 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Hyperbolic Problems: Theory, Numerics, Applications by : Heinrich Freistühler

Download or read book Hyperbolic Problems: Theory, Numerics, Applications written by Heinrich Freistühler and published by Birkhäuser. This book was released on 2013-12-01 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Eighth International Conference on Hyperbolic Problems - Theory, Nu merics, Applications, was held in Magdeburg, Germany, from February 27 to March 3, 2000. It was attended by over 220 participants from many European countries as well as Brazil, Canada, China, Georgia, India, Israel, Japan, Taiwan, und the USA. There were 12 plenary lectures, 22 further invited talks, and around 150 con tributed talks in parallel sessions as well as posters. The speakers in the parallel sessions were invited to provide a poster in order to enhance the dissemination of information. Hyperbolic partial differential equations describe phenomena of material or wave transport in physics, biology and engineering, especially in the field of fluid mechanics. Despite considerable progress, the mathematical theory is still strug gling with fundamental open problems concerning systems of such equations in multiple space dimensions. For various applications the development of accurate and efficient numerical schemes for computation is of fundamental importance. Applications touched in these proceedings concern one-phase and multiphase fluid flow, phase transitions, shallow water dynamics, elasticity, extended ther modynamics, electromagnetism, classical and relativistic magnetohydrodynamics, cosmology. Contributions to the abstract theory of hyperbolic systems deal with viscous and relaxation approximations, front tracking and wellposedness, stability ofshock profiles and multi-shock patterns, traveling fronts for transport equations. Numerically oriented articles study finite difference, finite volume, and finite ele ment schemes, adaptive, multiresolution, and artificial dissipation methods.