Iterative Approximation Of Fixed Points
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Iterative Approximation of Fixed Points
Author | : Vasile Berinde |
Publsiher | : Springer |
Total Pages | : 326 |
Release | : 2007-04-20 |
Genre | : Mathematics |
ISBN | : 9783540722342 |
Download Iterative Approximation of Fixed Points Book in PDF, Epub and Kindle
This monograph gives an introductory treatment of the most important iterative methods for constructing fixed points of nonlinear contractive type mappings. For each iterative method considered, it summarizes the most significant contributions in the area by presenting some of the most relevant convergence theorems. It also presents applications to the solution of nonlinear operator equations as well as the appropriate error analysis of the main iterative methods.
Iterative Methods for Fixed Point Problems in Hilbert Spaces
Author | : Andrzej Cegielski |
Publsiher | : Springer |
Total Pages | : 298 |
Release | : 2012-09-14 |
Genre | : Mathematics |
ISBN | : 9783642309014 |
Download Iterative Methods for Fixed Point Problems in Hilbert Spaces Book in PDF, Epub and Kindle
Iterative methods for finding fixed points of non-expansive operators in Hilbert spaces have been described in many publications. In this monograph we try to present the methods in a consolidated way. We introduce several classes of operators, examine their properties, define iterative methods generated by operators from these classes and present general convergence theorems. On this basis we discuss the conditions under which particular methods converge. A large part of the results presented in this monograph can be found in various forms in the literature (although several results presented here are new). We have tried, however, to show that the convergence of a large class of iteration methods follows from general properties of some classes of operators and from some general convergence theorems.
Fixed Points
Author | : Stepan Karamardian |
Publsiher | : Academic Press |
Total Pages | : 506 |
Release | : 2014-05-10 |
Genre | : Mathematics |
ISBN | : 9781483261133 |
Download Fixed Points Book in PDF, Epub and Kindle
Fixed Points: Algorithms and Applications covers the proceedings of the First International Conference on Computing Fixed Points with Applications, held in the Department of Mathematical Sciences at Clemson University, Clemson, South Carolina on June 26-28, 1974. This book is composed of 21 chapters and starts with reviews of finding roots of polynomials by pivoting procedures and the relations between convergence and labeling in approximation algorithm. The next chapters deal with the principles of complementary pivot theory and the Markovian decision chains; the method of continuation for Brouwer fixed point calculation; a fixed point approach to stability in cooperative games; and computation of fixed points in a nonconvex region. Other chapters discuss a computational comparison of fixed point algorithms, the fundamentals of union jack triangulations, and some aspects of Mann’s iterative method for approximating fixed points. The final chapters consider the application of fixed point algorithms to the analysis of tax policies and the pricing for congestion in telephone networks. This book will prove useful to mathematicians, computer scientists, and advance mathematics students.
Fixed Point Theory and Graph Theory
Author | : Monther Alfuraidan,Qamrul Ansari |
Publsiher | : Academic Press |
Total Pages | : 442 |
Release | : 2016-06-20 |
Genre | : Mathematics |
ISBN | : 9780128043653 |
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Fixed Point Theory and Graph Theory provides an intersection between the theories of fixed point theorems that give the conditions under which maps (single or multivalued) have solutions and graph theory which uses mathematical structures to illustrate the relationship between ordered pairs of objects in terms of their vertices and directed edges. This edited reference work is perhaps the first to provide a link between the two theories, describing not only their foundational aspects, but also the most recent advances and the fascinating intersection of the domains. The authors provide solution methods for fixed points in different settings, with two chapters devoted to the solutions method for critically important non-linear problems in engineering, namely, variational inequalities, fixed point, split feasibility, and hierarchical variational inequality problems. The last two chapters are devoted to integrating fixed point theory in spaces with the graph and the use of retractions in the fixed point theory for ordered sets. Introduces both metric fixed point and graph theory in terms of their disparate foundations and common application environments Provides a unique integration of otherwise disparate domains that aids both students seeking to understand either area and researchers interested in establishing an integrated research approach Emphasizes solution methods for fixed points in non-linear problems such as variational inequalities, split feasibility, and hierarchical variational inequality problems that is particularly appropriate for engineering and core science applications
Fixed Points of Nonlinear Operators
Author | : Haiyun Zhou,Xiaolong Qin |
Publsiher | : Walter de Gruyter GmbH & Co KG |
Total Pages | : 377 |
Release | : 2020-06-08 |
Genre | : Mathematics |
ISBN | : 9783110667097 |
Download Fixed Points of Nonlinear Operators Book in PDF, Epub and Kindle
Iterative Methods for Fixed Points of Nonlinear Operators offers an introduction into iterative methods of fixed points for nonexpansive mappings, pseudo-contrations in Hilbert Spaces and in Banach Spaces. Iterative methods of zeros for accretive mappings in Banach Spaces and monotone mappings in Hilbert Spaces are also discussed. It is an essential work for mathematicians and graduate students in nonlinear analysis.
Fixed Point Theory and Applications Volume 6
Author | : Yeol Je Cho,Jong Kyu Kim |
Publsiher | : Nova Publishers |
Total Pages | : 222 |
Release | : 2007 |
Genre | : Mathematics |
ISBN | : 1594548730 |
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Fixed Point Theory & Applications
Geometric Properties of Banach Spaces and Nonlinear Iterations
Author | : Charles Chidume |
Publsiher | : Springer Science & Business Media |
Total Pages | : 337 |
Release | : 2009-03-27 |
Genre | : Mathematics |
ISBN | : 9781848821897 |
Download Geometric Properties of Banach Spaces and Nonlinear Iterations Book in PDF, Epub and Kindle
The contents of this monograph fall within the general area of nonlinear functional analysis and applications. We focus on an important topic within this area: geometric properties of Banach spaces and nonlinear iterations, a topic of intensive research e?orts, especially within the past 30 years, or so. In this theory, some geometric properties of Banach spaces play a crucial role. In the ?rst part of the monograph, we expose these geometric properties most of which are well known. As is well known, among all in?nite dim- sional Banach spaces, Hilbert spaces have the nicest geometric properties. The availability of the inner product, the fact that the proximity map or nearest point map of a real Hilbert space H onto a closed convex subset K of H is Lipschitzian with constant 1, and the following two identities 2 2 2 ||x+y|| =||x|| +2 x,y +||y|| , (?) 2 2 2 2 ||?x+(1??)y|| = ?||x|| +(1??)||y|| ??(1??)||x?y|| , (??) which hold for all x,y? H, are some of the geometric properties that char- terize inner product spaces and also make certain problems posed in Hilbert spaces more manageable than those in general Banach spaces. However, as has been rightly observed by M. Hazewinkel, “... many, and probably most, mathematical objects and models do not naturally live in Hilbert spaces”. Consequently,toextendsomeoftheHilbertspacetechniquestomoregeneral Banach spaces, analogues of the identities (?) and (??) have to be developed.
Monotone Iterative Techniques for Discontinuous Nonlinear Differential Equations
Author | : V. Lakshmikantham |
Publsiher | : Routledge |
Total Pages | : 265 |
Release | : 2017-09-29 |
Genre | : Mathematics |
ISBN | : 9781351430159 |
Download Monotone Iterative Techniques for Discontinuous Nonlinear Differential Equations Book in PDF, Epub and Kindle
""Providing the theoretical framework to model phenomena with discontinuous changes, this unique reference presents a generalized monotone iterative method in terms of upper and lower solutions appropriate for the study of discontinuous nonlinear differential equations and applies this method to derive suitable fixed point theorems in ordered abstract spaces.