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Variational, Topological, and Partial Order Methods with Their Applications

Variational, Topological, and Partial Order Methods with Their Applications PDF Author: Zhitao Zhang
Publisher: Springer Science & Business Media
ISBN: 3642307086
Category : Mathematics
Languages : en
Pages : 333

Book Description
Nonlinear functional analysis is an important branch of contemporary mathematics. It's related to topology, ordinary differential equations, partial differential equations, groups, dynamical systems, differential geometry, measure theory, and more. In this book, the author presents some new and interesting results on fundamental methods in nonlinear functional analysis, namely variational, topological and partial order methods, which have been used extensively to solve existence of solutions for elliptic equations, wave equations, Schrödinger equations, Hamiltonian systems etc., and are also used to study the existence of multiple solutions and properties of solutions. This book is useful for researchers and graduate students in the field of nonlinear functional analysis.

Variational, Topological, and Partial Order Methods with Their Applications

Variational, Topological, and Partial Order Methods with Their Applications PDF Author: Zhitao Zhang
Publisher: Springer Science & Business Media
ISBN: 3642307086
Category : Mathematics
Languages : en
Pages : 333

Book Description
Nonlinear functional analysis is an important branch of contemporary mathematics. It's related to topology, ordinary differential equations, partial differential equations, groups, dynamical systems, differential geometry, measure theory, and more. In this book, the author presents some new and interesting results on fundamental methods in nonlinear functional analysis, namely variational, topological and partial order methods, which have been used extensively to solve existence of solutions for elliptic equations, wave equations, Schrödinger equations, Hamiltonian systems etc., and are also used to study the existence of multiple solutions and properties of solutions. This book is useful for researchers and graduate students in the field of nonlinear functional analysis.

Nonlinear Second Order Elliptic Equations

Nonlinear Second Order Elliptic Equations PDF Author: Mingxin Wang
Publisher: Springer Nature
ISBN: 9819986923
Category :
Languages : en
Pages : 319

Book Description


Topological and Variational Methods with Applications to Nonlinear Boundary Value Problems

Topological and Variational Methods with Applications to Nonlinear Boundary Value Problems PDF Author: Dumitru Motreanu
Publisher: Springer Science & Business Media
ISBN: 1461493234
Category : Mathematics
Languages : en
Pages : 465

Book Description
This book focuses on nonlinear boundary value problems and the aspects of nonlinear analysis which are necessary to their study. The authors first give a comprehensive introduction to the many different classical methods from nonlinear analysis, variational principles, and Morse theory. They then provide a rigorous and detailed treatment of the relevant areas of nonlinear analysis with new applications to nonlinear boundary value problems for both ordinary and partial differential equations. Recent results on the existence and multiplicity of critical points for both smooth and nonsmooth functional, developments on the degree theory of monotone type operators, nonlinear maximum and comparison principles for p-Laplacian type operators, and new developments on nonlinear Neumann problems involving non-homogeneous differential operators appear for the first time in book form. The presentation is systematic, and an extensive bibliography and a remarks section at the end of each chapter highlight the text. This work will serve as an invaluable reference for researchers working in nonlinear analysis and partial differential equations as well as a useful tool for all those interested in the topics presented.

Economic Networks

Economic Networks PDF Author: Thomas J. Sargent
Publisher: Cambridge University Press
ISBN: 1009456350
Category : Business & Economics
Languages : en
Pages : 265

Book Description
A rigorous and unified treatment of economic networks, from foundational theory to recent applications.

An Introduction to Minimax Theorems and Their Applications to Differential Equations

An Introduction to Minimax Theorems and Their Applications to Differential Equations PDF Author: Maria do Rosário Grossinho
Publisher: Springer Science & Business Media
ISBN: 1475733089
Category : Mathematics
Languages : en
Pages : 279

Book Description
The book is intended to be an introduction to critical point theory and its applications to differential equations. Although the related material can be found in other books, the authors of this volume have had the following goals in mind: To present a survey of existing minimax theorems, To give applications to elliptic differential equations in bounded domains, To consider the dual variational method for problems with continuous and discontinuous nonlinearities, To present some elements of critical point theory for locally Lipschitz functionals and give applications to fourth-order differential equations with discontinuous nonlinearities, To study homoclinic solutions of differential equations via the variational methods. The contents of the book consist of seven chapters, each one divided into several sections. Audience: Graduate and post-graduate students as well as specialists in the fields of differential equations, variational methods and optimization.

Topological Methods For Set-valued Nonlinear Analysis

Topological Methods For Set-valued Nonlinear Analysis PDF Author: Enayet U Tarafdar
Publisher: World Scientific
ISBN: 9814476218
Category : Mathematics
Languages : en
Pages : 627

Book Description
This book provides a comprehensive overview of the authors' pioneering contributions to nonlinear set-valued analysis by topological methods. The coverage includes fixed point theory, degree theory, the KKM principle, variational inequality theory, the Nash equilibrium point in mathematical economics, the Pareto optimum in optimization, and applications to best approximation theory, partial equations and boundary value problems.Self-contained and unified in presentation, the book considers the existence of equilibrium points of abstract economics in topological vector spaces from the viewpoint of Ky Fan minimax inequalities. It also provides the latest developments in KKM theory and degree theory for nonlinear set-valued mappings.

Recent Trends in Nonlinear Partial Differential Equations II

Recent Trends in Nonlinear Partial Differential Equations II PDF Author: James Serrin
Publisher: American Mathematical Soc.
ISBN: 0821898612
Category : Mathematics
Languages : en
Pages : 354

Book Description
This book is the second of two volumes which contain the proceedings of the Workshop on Nonlinear Partial Differential Equations, held from May 28-June 1, 2012, at the University of Perugia in honour of Patrizia Pucci's 60th birthday. The workshop brought together leading experts and researchers in nonlinear partial differential equations to promote research and to stimulate interactions among the participants.

Sign-Changing Critical Point Theory

Sign-Changing Critical Point Theory PDF Author: Wenming Zou
Publisher: Springer Science & Business Media
ISBN: 0387766588
Category : Mathematics
Languages : en
Pages : 288

Book Description
Many nonlinear problems in physics, engineering, biology and social sciences can be reduced to finding critical points of functionals. While minimax and Morse theories provide answers to many situations and problems on the existence of multiple critical points of a functional, they often cannot provide much-needed additional properties of these critical points. Sign-changing critical point theory has emerged as a new area of rich research on critical points of a differentiable functional with important applications to nonlinear elliptic PDEs. This book is intended for advanced graduate students and researchers involved in sign-changing critical point theory, PDEs, global analysis, and nonlinear functional analysis.

Evolution Equations, Semigroups and Functional Analysis

Evolution Equations, Semigroups and Functional Analysis PDF Author: Alfredo Lorenzi
Publisher: Birkhäuser
ISBN: 3034882211
Category : Mathematics
Languages : en
Pages : 404

Book Description
Brunello Terreni (1953-2000) was a researcher and teacher with vision and dedication. The present volume is dedicated to the memory of Brunello Terreni. His mathematical interests are reflected in 20 expository articles written by distinguished mathematicians. The unifying theme of the articles is "evolution equations and functional analysis", which is presented in various and diverse forms: parabolic equations, semigroups, stochastic evolution, optimal control, existence, uniqueness and regularity of solutions, inverse problems as well as applications. Contributors: P. Acquistapace, V. Barbu, A. Briani, L. Boccardo, P. Colli Franzone, G. Da Prato, D. Donatelli, A. Favini, M. Fuhrmann, M. Grasselli, R. Illner, H. Koch, R. Labbas, H. Lange, I. Lasiecka, A. Lorenzi, A. Lunardi, P. Marcati, R. Nagel, G. Nickel, V. Pata, M. M. Porzio, B. Ruf, G. Savaré, R. Schnaubelt, E. Sinestrari, H. Tanabe, H. Teismann, E. Terraneo, R. Triggiani, A. Yagi.

Evolution Equations, Semigroups and Functional Analysis

Evolution Equations, Semigroups and Functional Analysis PDF Author: Brunello Terreni
Publisher: Springer Science & Business Media
ISBN: 9783764367916
Category : Mathematics
Languages : en
Pages : 426

Book Description
Brunello Terreni (1953-2000) was a researcher and teacher with vision and dedication. The present volume is dedicated to the memory of Brunello Terreni. His mathematical interests are reflected in 20 expository articles written by distinguished mathematicians. The unifying theme of the articles is "evolution equations and functional analysis", which is presented in various and diverse forms: parabolic equations, semigroups, stochastic evolution, optimal control, existence, uniqueness and regularity of solutions, inverse problems as well as applications. Contributors: P. Acquistapace, V. Barbu, A. Briani, L. Boccardo, P. Colli Franzone, G. Da Prato, D. Donatelli, A. Favini, M. Fuhrmann, M. Grasselli, R. Illner, H. Koch, R. Labbas, H. Lange, I. Lasiecka, A. Lorenzi, A. Lunardi, P. Marcati, R. Nagel, G. Nickel, V. Pata, M. M. Porzio, B. Ruf, G. Savaré, R. Schnaubelt, E. Sinestrari, H. Tanabe, H. Teismann, E. Terraneo, R. Triggiani, A. Yagi