Nonlinear Differential Equations In Abstract Spaces

Author : V. Lakshmikantham
Publisher : Pergamon
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.00/5 ( download)

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Download or read book Nonlinear Differential Equations in Abstract Spaces written by V. Lakshmikantham and published by Pergamon. This book was released on 1981 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many problems in partial differential equations which arise from physical models can be considered as ordinary differential equations in appropriate infinite dimensional spaces, for which elegant theories and powerful techniques have recently been developed. This book gives a detailed account of the current state of the theory of nonlinear differential equations in a Banach space, and discusses existence theory for differential equations with continuous and discontinuous right-hand sides. Of special importance is the first systematic presentation of the very important and complex theory of multivalued discontinuous differential equations

Author : V. Lakshmikantham
Publisher : Elsevier
ISBN 13 : 1483272109
Total Pages : 494 pages
Book Rating : 4.08/5 ( download)

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Download or read book Nonlinear Equations in Abstract Spaces written by V. Lakshmikantham and published by Elsevier. This book was released on 2014-05-27 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many problems in partial differential equations which arise from physical models can be considered as ordinary differential equations in appropriate infinite dimensional spaces, for which elegant theories and powerful techniques have recently been developed. This book gives a detailed account of the current state of the theory of nonlinear differential equations in a Banach space, and discusses existence theory for differential equations with continuous and discontinuous right-hand sides. Of special importance is the first systematic presentation of the very important and complex theory of multivalued discontinuous differential equations.

Author : Dajun Guo
Publisher : Springer Science & Business Media
ISBN 13 : 1461312817
Total Pages : 350 pages
Book Rating : 4.19/5 ( download)

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Download or read book Nonlinear Integral Equations in Abstract Spaces written by Dajun Guo and published by Springer Science & Business Media. This book was released on 2013-11-22 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many problems arising in the physical sciences, engineering, biology and ap plied mathematics lead to mathematical models described by nonlinear integral equations in abstract spaces. The theory of nonlinear integral equations in ab stract spaces is a fast growing field with important applications to a number of areas of analysis as well as other branches of science. This book is devoted to a comprehensive treatment of nonlinear integral equations in abstract spaces. It is the first book that is dedicated to a systematic development of this subject, and it includes the developments during recent years. Chapter 1 introduces some basic results in analysis, which will be used in later chapters. Chapter 2, which is a main portion of this book, deals with nonlin ear integral equations in Banach spaces, including equations of Fredholm type, of Volterra type and equations of Hammerstein type. Some applica equations tions to nonlinear differential equations in Banach spaces are given. We also discuss an integral equation modelling infectious disease as a typical applica tion. In Chapter 3, we investigate the first order and second order nonlinear integro-differential equations in Banach spaces including equations of Volterra type and equations of mixed type. Chapter 4 is devoted to nonlinear impulsive integral equations in Banach spaces and their applications to nonlinear impul sive differential equations in Banach spaces.

Author : Lakshmikantham
Publisher : Academic Press
ISBN 13 : 0080955940
Total Pages : 231 pages
Book Rating : 4.40/5 ( download)

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Download or read book Differential Equations in Abstract Spaces written by Lakshmikantham and published by Academic Press. This book was released on 1972-06-16 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Differential Equations in Abstract Spaces

Author : S. Carl
Publisher : CRC Press
ISBN 13 : 9781584880684
Total Pages : 338 pages
Book Rating : 4.86/5 ( download)

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Download or read book Nonlinear Differential Equations in Ordered Spaces written by S. Carl and published by CRC Press. This book was released on 2000-06-14 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extremality results proved in this Monograph for an abstract operator equation provide the theoretical framework for developing new methods that allow the treatment of a variety of discontinuous initial and boundary value problems for both ordinary and partial differential equations, in explicit and implicit forms. By means of these extremality results, the authors prove the existence of extremal solutions between appropriate upper and lower solutions of first and second order discontinuous implicit and explicit ordinary and functional differential equations. They then study the dependence of these extremal solutions on the data. The authors begin by developing an existence theory for an abstract operator equation in ordered spaces and offer new tools for dealing with different kinds of discontinuous implicit and explicit differential equation problems. They present a unified approach to the existence of extremal solutions of quasilinear elliptic and parabolic problems and extend the upper and lower solution method to elliptic and parabolic inclusion of hemivariation type using variational and nonvariational methods. Nonlinear Differential Equations in Ordered Spaces includes research that appears for the first time in book form and is designed as a source book for pure and applied mathematicians. Its self-contained presentation along with numerous worked examples and complete, detailed proofs also make it accessible to researchers in engineering as well as advanced students in these fields.

Author : Yuqing Chen
Publisher :
ISBN 13 :
Total Pages : 406 pages
Book Rating : 4.80/5 ( download)

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Download or read book Nonlinear Operators and Differential Equations in Abstract Spaces written by Yuqing Chen and published by . This book was released on 2000 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Kai Liu
Publisher : Cambridge University Press
ISBN 13 : 1108705170
Total Pages : 277 pages
Book Rating : 4.72/5 ( download)

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Download or read book Stochastic Stability of Differential Equations in Abstract Spaces written by Kai Liu and published by Cambridge University Press. This book was released on 2019-05-02 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a unified treatment of stochastic differential equations in abstract, mainly Hilbert, spaces.

Author : Viorel Barbu
Publisher : Springer Science & Business Media
ISBN 13 : 1441955429
Total Pages : 283 pages
Book Rating : 4.25/5 ( download)

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Download or read book Nonlinear Differential Equations of Monotone Types in Banach Spaces written by Viorel Barbu and published by Springer Science & Business Media. This book was released on 2010-01-01 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is concerned with the basic results on Cauchy problems associated with nonlinear monotone operators in Banach spaces with applications to partial differential equations of evolutive type. It focuses on major results in recent decades.

Author : Donal O'Regan
Publisher : Springer Science & Business Media
ISBN 13 : 9401715173
Total Pages : 207 pages
Book Rating : 4.71/5 ( download)

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Download or read book Existence Theory for Nonlinear Ordinary Differential Equations written by Donal O'Regan and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: We begin our applications of fixed point methods with existence of solutions to certain first order initial initial value problems. This problem is relatively easy to treat, illustrates important methods, and in the end will carry us a good deal further than may first meet the eye. Thus, we seek solutions to Y'. = I(t,y) (1. 1 ) { yeO) = r n where I: I X R n ---+ R and I = [0, b]. We shall seek solutions that are de fined either locally or globally on I, according to the assumptions imposed on I. Notice that (1. 1) is a system of first order equations because I takes its values in Rn. In section 3. 2 we will first establish some basic existence theorems which guarantee that a solution to (1. 1) exists for t > 0 and near zero. Familiar examples show that the interval of existence can be arbi trarily short, depending on the initial value r and the nonlinear behaviour of I. As a result we will also examine in section 3. 2 the dependence of the interval of existence on I and r. We mention in passing that, in the results which follow, the interval I can be replaced by any bounded interval and the initial value can be specified at any point in I. The reasoning needed to cover this slightly more general situation requires minor modifications on the arguments given here.

Author : Robert Dragoni
Publisher : CRC Press
ISBN 13 : 9780582294509
Total Pages : 42 pages
Book Rating : 4.09/5 ( download)

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Download or read book Solution Sets of Differential Equations in Abstract Spaces written by Robert Dragoni and published by CRC Press. This book was released on 1996-04-03 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents results on the geometric/topological structure of the solution set S of an initial-value problem x(t) = f(t, x(t)), x(0) =xo, when f is a continuous function with values in an infinite-dimensional space. A comprehensive survey of existence results and the properties of S, e.g. when S is a connected set, a retract, an acyclic set, is presented. The authors also survey results onthe properties of S for initial-value problems involving differential inclusions, and for boundary-value problems. This book will be of particular interest to researchers in ordinary and partial differential equations and some workers in control theory.