Approximation-solvability of Nonlinear Functional and Differential Equations

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Publisher : Routledge
ISBN 13 : 1351465708
Total Pages : 227 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Approximation-solvability of Nonlinear Functional and Differential Equations by : Wolodymyr V. Petryshyn

Download or read book Approximation-solvability of Nonlinear Functional and Differential Equations written by Wolodymyr V. Petryshyn and published by Routledge. This book was released on 2017-11-22 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference/text develops a constructive theory of solvability on linear and nonlinear abstract and differential equations - involving A-proper operator equations in separable Banach spaces, and treats the problem of existence of a solution for equations involving pseudo-A-proper and weakly-A-proper mappings, and illustrates their applications.;Facilitating the understanding of the solvability of equations in infinite dimensional Banach space through finite dimensional appoximations, this book: offers an elementary introductions to the general theory of A-proper and pseudo-A-proper maps; develops the linear theory of A-proper maps; furnishes the best possible results for linear equations; establishes the existence of fixed points and eigenvalues for P-gamma-compact maps, including classical results; provides surjectivity theorems for pseudo-A-proper and weakly-A-proper mappings that unify and extend earlier results on monotone and accretive mappings; shows how Friedrichs' linear extension theory can be generalized to the extensions of densely defined nonlinear operators in a Hilbert space; presents the generalized topological degree theory for A-proper mappings; and applies abstract results to boundary value problems and to bifurcation and asymptotic bifurcation problems.;There are also over 900 display equations, and an appendix that contains basic theorems from real function theory and measure/integration theory.

Solvability of Nonlinear Singular Problems for Ordinary Differential Equations

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Publisher : Hindawi Publishing Corporation
ISBN 13 : 9774540409
Total Pages : 279 pages
Book Rating : 4.7/5 (745 download)

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Book Synopsis Solvability of Nonlinear Singular Problems for Ordinary Differential Equations by : Irena Rachunkova

Download or read book Solvability of Nonlinear Singular Problems for Ordinary Differential Equations written by Irena Rachunkova and published by Hindawi Publishing Corporation. This book was released on 2009 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nonlinear Functional Analysis

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Publisher : CRC Press
ISBN 13 : 1482276917
Total Pages : 288 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Nonlinear Functional Analysis by : P. S. Milojevic

Download or read book Nonlinear Functional Analysis written by P. S. Milojevic and published by CRC Press. This book was released on 1989-09-28 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the lectures presented at the Special Session on Nonlinear Functional Analysis of the American Mathematical Society Regional Meeting, held at New Jersey Institute of Technology. It explores global invertibility and finite solvability of nonlinear differential equations.

Numerical Analysis of Partial Differential Equations

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Publisher : Springer Science & Business Media
ISBN 13 : 3642110576
Total Pages : 468 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Numerical Analysis of Partial Differential Equations by : Jacques Louis Lions

Download or read book Numerical Analysis of Partial Differential Equations written by Jacques Louis Lions and published by Springer Science & Business Media. This book was released on 2011-06-07 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: S. Albertoni: Alcuni metodi di calcolo nella teoria della diffusione dei neutroni.- I. Babuska: Optimization and numerical stability in computations.- J.H. Bramble: Error estimates in elliptic boundary value problems.- G. Capriz: The numerical approach to hydrodynamic problems.- A. Dou: Energy inequalities in an elastic cylinder.- T. Doupont: On the existence of an iterative method for the solution of elliptic difference equation with an improved work estimate.- J. Douglas, J.R. Cannon: The approximation of harmonic and parabolic functions of half-spaces from interior data.- B.E. Hubbard: Error estimates in the fixed Membrane problem.- K. Jorgens: Calculation of the spectrum of a Schrödinger operator.- A. Lasota: Contingent equations and boundary value problems.- J.L. Lions: Réduction à des problèmes du type Cauchy-Kowalewska.- J.L. Lions: Problèmes aux limites non homogènes à données irrégulières; une méthode d’approximation.- J.L. Lions: Remarques sur l’approximation régularisée de problèmes aux limites.- W.V. Petryshyn: On the approximation-solvability of nonlinear functional equations in normed linear spaces.- P.A. Raviart: Approximation des équations d’évolution par des méthodes variationnelles.- M. Sibony, H. Brezis: Méthodes d’approximation et d’itération pour les operateurs monotones.- V. Thomee: Some topics in stability theory for partial difference operators.

Partial Differential Equations

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Publisher : Wiley-VCH
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Partial Differential Equations by : Todor V. Gramchev

Download or read book Partial Differential Equations written by Todor V. Gramchev and published by Wiley-VCH. This book was released on 2000-02-22 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The applications of methods from microlocal analysis for PDE have been a fast developing area during the last years. The authors, both are well known in the community, publish for the first time some of their research results in a summarized form. The essential point of the approach is the use of the various types of approximate (asymptotic) solutions in the study of differential equations in the smooth and the Gevrey spaces. In this volume, the authors deal with the following themes: Microlocal properties of pseudodifferential operators with multiple characteristics of involutive type in the framework of the Sobolev spaces; Abstract schemes for constructing approximate solutions to linear partial differential equations with characteristics of constant multiplicity m greater than or equal 2 in the framework of Gevrey spaces; Local solvability, hypoellipticity and singular solutions in Gevrey spaces; Global Gevrey solvability on the torus for linear partial differential equations; Applications of asymptotic methods for local (non)solvability for quasihomogeneous operators; Applications of Airy asymptotic solutions to degenerate oblique derivative problems for second order strictly hyperbolic equations; Approximate Gevrey normal forms of analytic involutions and analytic glancing hypersurfaces with applications for effective stability estimates for billiard ball maps.

Approximate Solutions of Operator Equations

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Publisher : World Scientific
ISBN 13 : 9789810230647
Total Pages : 368 pages
Book Rating : 4.2/5 (36 download)

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Book Synopsis Approximate Solutions of Operator Equations by : Mingjun Chen

Download or read book Approximate Solutions of Operator Equations written by Mingjun Chen and published by World Scientific. This book was released on 1997 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an elementary and self-contained introduction to many fundamental issues concerning approximate solutions of operator equations formulated in an abstract Banach space setting, including important topics such as solvability, computational schemes, convergence, stability and error estimates. The operator equations under investigation include various linear and nonlinear types of ordinary and partial differential equations, integral equations, and abstract evolution equations, which are frequently involved in applied mathematics and engineering applications.Each chapter contains well-selected examples and exercises, for the purposes of demonstrating the fundamental theories and methods developed in the text and familiarizing the reader with functional analysis techniques useful for numerical solutions of various operator equations.

Nonlinear Functional Analysis and Applications

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Publisher : Elsevier
ISBN 13 : 1483272443
Total Pages : 594 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Nonlinear Functional Analysis and Applications by : Louis B. Rall

Download or read book Nonlinear Functional Analysis and Applications written by Louis B. Rall and published by Elsevier. This book was released on 2014-05-10 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Functional Analysis and Applications provides information pertinent to the fundamental aspects of nonlinear functional analysis and its application. This book provides an introduction to the basic concepts and techniques of this field. Organized into nine chapters, this book begins with an overview of the possibilities for applying ideas from functional analysis to problems in analysis. This text then provides a systematic exposition of several aspects of differential calculus in norms and topological linear spaces. Other chapters consider the various settings in nonlinear functional analysis in which differentials play a significant role. This book discusses as well the generalized inverse for a bounded linear operator, whose range is not necessarily closed. The final chapter deals with the equations of hydrodynamics, which are usually highly nonlinear and difficult to solve. This book is a valuable resource for mathematicians. Readers who are interested in nonlinear functional analysis will also find this book useful.

Nonlinear Functional Analysis And Applications To Differential Equations: Proceedings Of The Second School

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Publisher : World Scientific
ISBN 13 : 981454485X
Total Pages : 298 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Nonlinear Functional Analysis And Applications To Differential Equations: Proceedings Of The Second School by : Antonio Ambrosetti

Download or read book Nonlinear Functional Analysis And Applications To Differential Equations: Proceedings Of The Second School written by Antonio Ambrosetti and published by World Scientific. This book was released on 1998-09-02 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This advanced level textbook is devoted to the description of systems which show ordered magnetic phases. A wide selection of topics is covered, including a detailed treatment of the mean-field approximation as the main paradigm for the phenomenological description of phase transitions. The book discusses the properties of low-dimensional systems and uses Green's functions extensively after a useful mathematical introduction. A thorough presentation of the RKKY and related models of indirect exchange is also featured, and a chapter on surface magnetism, rarely found in other textbooks, adds to the uniqueness of this book.For the second edition, three new chapters have been added, namely on magnetic anisotropy, on coherent magnon states and on local moments. Additionally, the chapter on itinerant magnetism has been enlarged by including a section on paramagnons.

Numerical Analysis of Partial Differential Equations

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Publisher : Springer
ISBN 13 : 9783642110580
Total Pages : 478 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Numerical Analysis of Partial Differential Equations by : Jacques Louis Lions

Download or read book Numerical Analysis of Partial Differential Equations written by Jacques Louis Lions and published by Springer. This book was released on 2011-03-30 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: S. Albertoni: Alcuni metodi di calcolo nella teoria della diffusione dei neutroni.- I. Babuska: Optimization and numerical stability in computations.- J.H. Bramble: Error estimates in elliptic boundary value problems.- G. Capriz: The numerical approach to hydrodynamic problems.- A. Dou: Energy inequalities in an elastic cylinder.- T. Doupont: On the existence of an iterative method for the solution of elliptic difference equation with an improved work estimate.- J. Douglas, J.R. Cannon: The approximation of harmonic and parabolic functions of half-spaces from interior data.- B.E. Hubbard: Error estimates in the fixed Membrane problem.- K. Jorgens: Calculation of the spectrum of a Schr dinger operator.- A. Lasota: Contingent equations and boundary value problems.- J.L. Lions: R duction des probl mes du type Cauchy-Kowalewska.- J.L. Lions: Probl mes aux limites non homog nes donn es irr guli res; une m thode d approximation.- J.L. Lions: Remarques sur l approximation r gularis e de probl mes aux limites.- W.V. Petryshyn: On the approximation-solvability of nonlinear functional equations in normed linear spaces.- P.A. Raviart: Approximation des quations d volution par des m thodes variationnelles.- M. Sibony, H. Brezis: M thodes d approximation et d it ration pour les operateurs monotones.- V. Thomee: Some topics in stability theory for partial difference operators.

Partial Differential Equations And Systems Not Solvable With Respect To The Highest-Order Derivative

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Publisher : CRC Press
ISBN 13 : 0824748514
Total Pages : 506 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Partial Differential Equations And Systems Not Solvable With Respect To The Highest-Order Derivative by : Gennadii V. Demidenko

Download or read book Partial Differential Equations And Systems Not Solvable With Respect To The Highest-Order Derivative written by Gennadii V. Demidenko and published by CRC Press. This book was released on 2003-04-25 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text introduces a classification of equations and systems not solved with respect to the higher-order derivative, and studies boundary-value problems for these classes of equations. It includes mathematical results from S.L. Sobolev's study on the small oscillations of a rotating fluid.

Nonlinear Partial Differential Equations

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Publisher : Academic Press
ISBN 13 : 1483221504
Total Pages : 332 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Nonlinear Partial Differential Equations by : W. F. Ames

Download or read book Nonlinear Partial Differential Equations written by W. F. Ames and published by Academic Press. This book was released on 2014-05-12 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Partial Differential Equations: A Symposium on Methods of Solution is a collection of papers presented at the seminar on methods of solution for nonlinear partial differential equations, held at the University of Delaware, Newark, Delaware on December 27-29, 1965. The sessions are divided into four Symposia: Analytic Methods, Approximate Methods, Numerical Methods, and Applications. Separating 19 lectures into chapters, this book starts with a presentation of the methods of similarity analysis, particularly considering the merits, advantages and disadvantages of the methods. The subsequent chapters describe the fundamental ideas behind the methods for the solution of partial differential equation derived from the theory of dynamic programming and from finite systems of ordinary differential equations. These topics are followed by reviews of the principles to the lubrication approximation and compressible boundary-layer flow computation. The discussion then shifts to several applications of nonlinear partial differential equations, including in electrical problems, two-phase flow, hydrodynamics, and heat transfer. The remaining chapters cover other solution methods for partial differential equations, such as the synergetic approach. This book will prove useful to applied mathematicians, physicists, and engineers.

Solvability, Regularity, and Optimal Control of Boundary Value Problems for PDEs

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Publisher : Springer
ISBN 13 : 3319644890
Total Pages : 571 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Solvability, Regularity, and Optimal Control of Boundary Value Problems for PDEs by : Pierluigi Colli

Download or read book Solvability, Regularity, and Optimal Control of Boundary Value Problems for PDEs written by Pierluigi Colli and published by Springer. This book was released on 2017-11-03 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume gathers contributions in the field of partial differential equations, with a focus on mathematical models in phase transitions, complex fluids and thermomechanics. These contributions are dedicated to Professor Gianni Gilardi on the occasion of his 70th birthday. It particularly develops the following thematic areas: nonlinear dynamic and stationary equations; well-posedness of initial and boundary value problems for systems of PDEs; regularity properties for the solutions; optimal control problems and optimality conditions; feedback stabilization and stability results. Most of the articles are presented in a self-contained manner, and describe new achievements and/or the state of the art in their line of research, providing interested readers with an overview of recent advances and future research directions in PDEs.

Nonlinear Ordinary Differential Equations

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Publisher : Springer
ISBN 13 : 813222812X
Total Pages : 310 pages
Book Rating : 4.1/5 (322 download)

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Book Synopsis Nonlinear Ordinary Differential Equations by : Martin Hermann

Download or read book Nonlinear Ordinary Differential Equations written by Martin Hermann and published by Springer. This book was released on 2016-05-09 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book discusses the solutions to nonlinear ordinary differential equations (ODEs) using analytical and numerical approximation methods. Recently, analytical approximation methods have been largely used in solving linear and nonlinear lower-order ODEs. It also discusses using these methods to solve some strong nonlinear ODEs. There are two chapters devoted to solving nonlinear ODEs using numerical methods, as in practice high-dimensional systems of nonlinear ODEs that cannot be solved by analytical approximate methods are common. Moreover, it studies analytical and numerical techniques for the treatment of parameter-depending ODEs. The book explains various methods for solving nonlinear-oscillator and structural-system problems, including the energy balance method, harmonic balance method, amplitude frequency formulation, variational iteration method, homotopy perturbation method, iteration perturbation method, homotopy analysis method, simple and multiple shooting method, and the nonlinear stabilized march method. This book comprehensively investigates various new analytical and numerical approximation techniques that are used in solving nonlinear-oscillator and structural-system problems. Students often rely on the finite element method to such an extent that on graduation they have little or no knowledge of alternative methods of solving problems. To rectify this, the book introduces several new approximation techniques.

Stability & Periodic Solutions of Ordinary & Functional Differential Equations

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Publisher : Courier Corporation
ISBN 13 : 0486150453
Total Pages : 370 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis Stability & Periodic Solutions of Ordinary & Functional Differential Equations by : T. A. Burton

Download or read book Stability & Periodic Solutions of Ordinary & Functional Differential Equations written by T. A. Burton and published by Courier Corporation. This book was released on 2014-06-24 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book's discussion of a broad class of differential equations includes linear differential and integrodifferential equations, fixed-point theory, and the basic stability and periodicity theory for nonlinear ordinary and functional differential equations.

Navier-Stokes Equations and Nonlinear Functional Analysis

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Publisher : SIAM
ISBN 13 : 0898713404
Total Pages : 147 pages
Book Rating : 4.8/5 (987 download)

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Book Synopsis Navier-Stokes Equations and Nonlinear Functional Analysis by : Roger Temam

Download or read book Navier-Stokes Equations and Nonlinear Functional Analysis written by Roger Temam and published by SIAM. This book was released on 1995-01-01 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition attempts to arrive as simply as possible at some central problems in the Navier-Stokes equations.

Nonlinearity and Functional Analysis

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Publisher : Academic Press
ISBN 13 : 9780080570440
Total Pages : 417 pages
Book Rating : 4.5/5 (74 download)

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Book Synopsis Nonlinearity and Functional Analysis by : Melvyn S. Berger

Download or read book Nonlinearity and Functional Analysis written by Melvyn S. Berger and published by Academic Press. This book was released on 1977-10-27 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinearity and Functional Analysis is a collection of lectures that aim to present a systematic description of fundamental nonlinear results and their applicability to a variety of concrete problems taken from various fields of mathematical analysis. For decades, great mathematical interest has focused on problems associated with linear operators and the extension of the well-known results of linear algebra to an infinite-dimensional context. This interest has been crowned with deep insights, and the substantial theory that has been developed has had a profound influence throughout the mathematical sciences. This volume comprises six chapters and begins by presenting some background material, such as differential-geometric sources, sources in mathematical physics, and sources from the calculus of variations, before delving into the subject of nonlinear operators. The following chapters then discuss local analysis of a single mapping and parameter dependent perturbation phenomena before going into analysis in the large. The final chapters conclude the collection with a discussion of global theories for general nonlinear operators and critical point theory for gradient mappings. This book will be of interest to practitioners in the fields of mathematics and physics, and to those with interest in conventional linear functional analysis and ordinary and partial differential equations.

Functional Analytic Methods for Partial Differential Equations

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Publisher : CRC Press
ISBN 13 : 1351446878
Total Pages : 431 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Functional Analytic Methods for Partial Differential Equations by : Hiroki Tanabe

Download or read book Functional Analytic Methods for Partial Differential Equations written by Hiroki Tanabe and published by CRC Press. This book was released on 2017-11-22 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining both classical and current methods of analysis, this text present discussions on the application of functional analytic methods in partial differential equations. It furnishes a simplified, self-contained proof of Agmon-Douglis-Niremberg's Lp-estimates for boundary value problems, using the theory of singular integrals and the Hilbert transform.