The Operator of Translation Along the Trajectories of Differential Equations

The Operator of Translation Along the Trajectories of Differential Equations PDF Author: Mark Aleksandrovich Krasnoselʹskiĭ
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 312

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The Operator of Translation Along the Trajectories of Differential Equations

The Operator of Translation Along the Trajectories of Differential Equations PDF Author: Mark Aleksandrovich Krasnoselʹskiĭ
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 312

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Book Description


The Operator of Translation Along the Trajectories of Differential Equations

The Operator of Translation Along the Trajectories of Differential Equations PDF Author: M. A. Krasnosel'skii
Publisher:
ISBN: 9780821842904
Category :
Languages : en
Pages : 294

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Handbook of Topological Fixed Point Theory

Handbook of Topological Fixed Point Theory PDF Author: Robert F. Brown
Publisher: Springer Science & Business Media
ISBN: 9781402032219
Category : Mathematics
Languages : en
Pages : 990

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Book Description
This book will be especially useful for post-graduate students and researchers interested in the fixed point theory, particularly in topological methods in nonlinear analysis, differential equations and dynamical systems. The content is also likely to stimulate the interest of mathematical economists, population dynamics experts as well as theoretical physicists exploring the topological dynamics.

Periodic Differential Equations in the Plane

Periodic Differential Equations in the Plane PDF Author: Rafael Ortega
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110551160
Category : Mathematics
Languages : en
Pages : 195

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Book Description
Periodic differential equations appear in many contexts such as in the theory of nonlinear oscillators, in celestial mechanics, or in population dynamics with seasonal effects. The most traditional approach to study these equations is based on the introduction of small parameters, but the search of nonlocal results leads to the application of several topological tools. Examples are fixed point theorems, degree theory, or bifurcation theory. These well-known methods are valid for equations of arbitrary dimension and they are mainly employed to prove the existence of periodic solutions. Following the approach initiated by Massera, this book presents some more delicate techniques whose validity is restricted to two dimensions. These typically produce additional dynamical information such as the instability of periodic solutions, the convergence of all solutions to periodic solutions, or connections between the number of harmonic and subharmonic solutions. The qualitative study of periodic planar equations leads naturally to a class of discrete dynamical systems generated by homeomorphisms or embeddings of the plane. To study these maps, Brouwer introduced the notion of a translation arc, somehow mimicking the notion of an orbit in continuous dynamical systems. The study of the properties of these translation arcs is full of intuition and often leads to "non-rigorous proofs". In the book, complete proofs following ideas developed by Brown are presented and the final conclusion is the Arc Translation Lemma, a counterpart of the Poincaré–Bendixson theorem for discrete dynamical systems. Applications to differential equations and discussions on the topology of the plane are the two themes that alternate throughout the five chapters of the book.

Sixteen papers on differential equations

Sixteen papers on differential equations PDF Author: D. M. Galin
Publisher: American Mathematical Soc.
ISBN: 9780821895566
Category : Differential equations
Languages : en
Pages : 350

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Book Description


Brouwer Degree

Brouwer Degree PDF Author: George Dinca
Publisher: Springer Nature
ISBN: 303063230X
Category : Mathematics
Languages : en
Pages : 462

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Book Description
This monograph explores the concept of the Brouwer degree and its continuing impact on the development of important areas of nonlinear analysis. The authors define the degree using an analytical approach proposed by Heinz in 1959 and further developed by Mawhin in 2004, linking it to the Kronecker index and employing the language of differential forms. The chapters are organized so that they can be approached in various ways depending on the interests of the reader. Unifying this structure is the central role the Brouwer degree plays in nonlinear analysis, which is illustrated with existence, surjectivity, and fixed point theorems for nonlinear mappings. Special attention is paid to the computation of the degree, as well as to the wide array of applications, such as linking, differential and partial differential equations, difference equations, variational and hemivariational inequalities, game theory, and mechanics. Each chapter features bibliographic and historical notes, and the final chapter examines the full history. Brouwer Degree will serve as an authoritative reference on the topic and will be of interest to professional mathematicians, researchers, and graduate students.

Handbook of Applications of Chaos Theory

Handbook of Applications of Chaos Theory PDF Author: Christos H. Skiadas
Publisher: CRC Press
ISBN: 1466590440
Category : Mathematics
Languages : en
Pages : 934

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Book Description
In addition to explaining and modeling unexplored phenomena in nature and society, chaos uses vital parts of nonlinear dynamical systems theory and established chaotic theory to open new frontiers and fields of study. Handbook of Applications of Chaos Theory covers the main parts of chaos theory along with various applications to diverse areas. Expert contributors from around the world show how chaos theory is used to model unexplored cases and stimulate new applications. Accessible to scientists, engineers, and practitioners in a variety of fields, the book discusses the intermittency route to chaos, evolutionary dynamics and deterministic chaos, and the transition to phase synchronization chaos. It presents important contributions on strange attractors, self-exciting and hidden attractors, stability theory, Lyapunov exponents, and chaotic analysis. It explores the state of the art of chaos in plasma physics, plasma harmonics, and overtone coupling. It also describes flows and turbulence, chaotic interference versus decoherence, and an application of microwave networks to the simulation of quantum graphs. The book proceeds to give a detailed presentation of the chaotic, rogue, and noisy optical dissipative solitons; parhelic-like circle and chaotic light scattering; and interesting forms of the hyperbolic prism, the Poincaré disc, and foams. It also covers numerous application areas, from the analysis of blood pressure data and clinical digital pathology to chaotic pattern recognition to economics to musical arts and research.

Monotone Dynamical Systems: An Introduction to the Theory of Competitive and Cooperative Systems

Monotone Dynamical Systems: An Introduction to the Theory of Competitive and Cooperative Systems PDF Author: Hal L. Smith
Publisher: American Mathematical Soc.
ISBN: 0821844873
Category : Mathematics
Languages : en
Pages : 186

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Book Description
This book presents comprehensive treatment of a rapidly developing area with many potential applications: the theory of monotone dynamical systems and the theory of competitive and cooperative differential equations. The primary aim is to provide potential users of the theory with techniques, results, and ideas useful in applications, while at the same time providing rigorous proofs. Among the topics discussed in the book are continuous-time monotone dynamical systems, and quasimonotone and nonquasimonotone delay differential equations. The book closes with a discussion of applications to quasimonotone systems of reaction-diffusion type. Throughout the book, applications of the theory to many mathematical models arising in biology are discussed. Requiring a background in dynamical systems at the level of a first graduate course, this book is useful to graduate students and researchers working in the theory of dynamical systems and its applications.

Ordinary Differential Equations

Ordinary Differential Equations PDF Author: Leonard Weiss
Publisher: Elsevier
ISBN: 1483270114
Category : Mathematics
Languages : en
Pages : 622

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Book Description
Ordinary Differential Equations: 1971 NRL–MRC Conference provides information pertinent to the fundamental aspects of ordinary differential equations. This book covers a variety of topics, including geometric and qualitative theory, analytic theory, functional differential equation, dynamical systems, and algebraic theory. Organized into two parts encompassing 51 chapters, this book begins with an overview of the results on the existence of periodic solutions of a differential equation. This text then describes an index for the isolated invariant sets of a flow on a compact metric space, which contains exactly the information of the Morse index. Other chapters consider the studies of certain classes of equations that can be interpreted as models of biological or economic processes. This book discusses as well the absolute stability of some classes of integro-differential systems. The final chapter deals with first-order differential equations. This book is a valuable resource for mathematicians, graduate students, and research workers.

Approximate Solution of Operator Equations

Approximate Solution of Operator Equations PDF Author: M.A. Krasnosel'skii
Publisher: Springer Science & Business Media
ISBN: 9401027153
Category : Mathematics
Languages : en
Pages : 495

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Book Description
One of the most important chapters in modern functional analysis is the theory of approximate methods for solution of various mathematical problems. Besides providing considerably simplified approaches to numerical methods, the ideas of functional analysis have also given rise to essentially new computation schemes in problems of linear algebra, differential and integral equations, nonlinear analysis, and so on. The general theory of approximate methods includes many known fundamental results. We refer to the classical work of Kantorovich; the investigations of projection methods by Bogolyubov, Krylov, Keldysh and Petrov, much furthered by Mikhlin and Pol'skii; Tikho nov's methods for approximate solution of ill-posed problems; the general theory of difference schemes; and so on. During the past decade, the Voronezh seminar on functional analysis has systematically discussed various questions related to numerical methods; several advanced courses have been held at Voronezh Uni versity on the application of functional analysis to numerical mathe matics. Some of this research is summarized in the present monograph. The authors' aim has not been to give an exhaustive account, even of the principal known results. The book consists of five chapters.