Nonlinear Equations in the Applied Sciences

Nonlinear Equations in the Applied Sciences PDF Author: W. F. Ames
Publisher: Academic Press
ISBN: 0080958729
Category : Computers
Languages : en
Pages : 487

Get Book Here

Book Description
Nonlinear Equations in the Applied Sciences

Nonlinear Equations in the Applied Sciences

Nonlinear Equations in the Applied Sciences PDF Author: W. F. Ames
Publisher: Academic Press
ISBN: 0080958729
Category : Computers
Languages : en
Pages : 487

Get Book Here

Book Description
Nonlinear Equations in the Applied Sciences

Hamiltonian Systems with Three or More Degrees of Freedom

Hamiltonian Systems with Three or More Degrees of Freedom PDF Author: Carles Simó
Publisher: Springer Science & Business Media
ISBN: 940114673X
Category : Mathematics
Languages : en
Pages : 681

Get Book Here

Book Description
A survey of current knowledge about Hamiltonian systems with three or more degrees of freedom and related topics. The Hamiltonian systems appearing in most of the applications are non-integrable. Hence methods to prove non-integrability results are presented and the different meaning attributed to non-integrability are discussed. For systems near an integrable one, it can be shown that, under suitable conditions, some parts of the integrable structure, most of the invariant tori, survive. Many of the papers discuss near-integrable systems. From a topological point of view, some singularities must appear in different problems, either caustics, geodesics, moving wavefronts, etc. This is also related to singularities in the projections of invariant objects, and can be used as a signature of these objects. Hyperbolic dynamics appear as a source on unpredictable behaviour and several mechanisms of hyperbolicity are presented. The destruction of tori leads to Aubrey-Mather objects, and this is touched on for a related class of systems. Examples without periodic orbits are constructed, against a classical conjecture. Other topics concern higher dimensional systems, either finite (networks and localised vibrations on them) or infinite, like the quasiperiodic Schrödinger operator or nonlinear hyperbolic PDE displaying quasiperiodic solutions. Most of the applications presented concern celestial mechanics problems, like the asteroid problem, the design of spacecraft orbits, and methods to compute periodic solutions.

Mechanics, Analysis and Geometry: 200 Years after Lagrange

Mechanics, Analysis and Geometry: 200 Years after Lagrange PDF Author: M. Francaviglia
Publisher: Elsevier
ISBN: 0444597379
Category : Science
Languages : en
Pages : 572

Get Book Here

Book Description
Providing a logically balanced and authoritative account of the different branches and problems of mathematical physics that Lagrange studied and developed, this volume presents up-to-date developments in differential goemetry, dynamical systems, the calculus of variations, and celestial and analytical mechanics.

Integrability and Nonintegrability of Dynamical Systems

Integrability and Nonintegrability of Dynamical Systems PDF Author: Alain Goriely
Publisher: World Scientific
ISBN: 981023533X
Category : Mathematics
Languages : en
Pages : 435

Get Book Here

Book Description
This invaluable book examines qualitative and quantitative methods for nonlinear differential equations, as well as integrability and nonintegrability theory. Starting from the idea of a constant of motion for simple systems of differential equations, it investigates the essence of integrability, its geometrical relevance and dynamical consequences. Integrability theory is approached from different perspectives, first in terms of differential algebra, then in terms of complex time singularities and finally from the viewpoint of phase geometry (for both Hamiltonian and non-Hamiltonian systems). As generic systems of differential equations cannot be exactly solved, the book reviews the different notions of nonintegrability and shows how to prove the nonexistence of exact solutions and/or a constant of motion. Finally, nonintegrability theory is linked to dynamical systems theory by showing how the property of complete integrability, partial integrability or nonintegrability can be related to regular and irregular dynamics in phase space.

Introduction to Applied Nonlinear Dynamical Systems and Chaos

Introduction to Applied Nonlinear Dynamical Systems and Chaos PDF Author: Stephen Wiggins
Publisher: Springer Science & Business Media
ISBN: 1475740670
Category : Mathematics
Languages : en
Pages : 685

Get Book Here

Book Description
This volume is an introduction to applied nonlinear dynamics and chaos. The emphasis is on teaching the techniques and ideas that will enable students to take specific dynamical systems and obtain some quantitative information about their behavior. The new edition has been updated and extended throughout, and contains an extensive bibliography and a detailed glossary of terms.

Geometric Structures of Phase Space in Multi-Dimensional Chaos

Geometric Structures of Phase Space in Multi-Dimensional Chaos PDF Author: Mikito Toda
Publisher: John Wiley and Sons
ISBN: 0471712523
Category : Science
Languages : en
Pages : 570

Get Book Here

Book Description
This series provides the chemical physics field with a forum for critical, authoritative evaluations of advances in every area of the discipline. Volume 130 in the series continues to report recent advances with significant, up-to-date chapters by internationally recognized researchers.

Geometric Methods for Discrete Dynamical Systems

Geometric Methods for Discrete Dynamical Systems PDF Author: Robert W. Easton
Publisher: Oxford University Press
ISBN: 0195359046
Category : Mathematics
Languages : en
Pages : 172

Get Book Here

Book Description
This book looks at dynamics as an iteration process where the output of a function is fed back as an input to determine the evolution of an initial state over time. The theory examines errors which arise from round-off in numerical simulations, from the inexactness of mathematical models used to describe physical processes, and from the effects of external controls. The author provides an introduction accessible to beginning graduate students and emphasizing geometric aspects of the theory. Conley's ideas about rough orbits and chain-recurrence play a central role in the treatment. The book will be a useful reference for mathematicians, scientists, and engineers studying this field, and an ideal text for graduate courses in dynamical systems.

Transport, Chaos And Plasma Physics 2

Transport, Chaos And Plasma Physics 2 PDF Author: Benkadda Sadruddin
Publisher: World Scientific
ISBN: 9814547743
Category :
Languages : en
Pages : 460

Get Book Here

Book Description
Since the early developments of 'nonlinear science', plasma physics played a major role in its evolution: solitons, hamiltonian chaos, distinction between absolute and convective instabilities, and dynamics of coherent structures in turbulence. Understanding transport in plasmas is important for fusion devices but also for fundamental astrophysics, for fluid mechanics, for theoretical chemistry and engineering, and plasma processing in engineering.This second workshop gathered experts in plasma physics, nonlinear phenomena and mathematics. It aimed at enabling theoreticians, numericians and experimentalists in plasma turbulence to relate electromagnetic fluctuations, modes of self-organisation and transport processes. It may lead to developing new diagnostics and new methods for signal processing.

Differential Equations with Applications to Biology

Differential Equations with Applications to Biology PDF Author: Shigui Ruan
Publisher: American Mathematical Soc.
ISBN: 9780821871294
Category : Science
Languages : en
Pages : 524

Get Book Here

Book Description
This book presents the proceedings from the International Conference held in Halifax, NS in July 1997. Funded by The Fields Institute and Le Centre de Recherches Mathématiques, the conference was held in honor of the retirement of Professors Lynn Erbe and Herb I. Freedman (University of Alberta). Featured topics include ordinary, partial, functional, and stochastic differential equations and their applications to biology, epidemiology, neurobiology, physiology and other related areas. The 41 papers included in this volume represent the recent work of leading researchers over a wide range of subjects, including bifurcation theory, chaos, stability theory, boundary value problems, persistence theory, neural networks, disease transmission, population dynamics, pattern formation and more. The text would be suitable for a graduate or advanced undergraduate course study in mathematical biology. Features: An overview of current developments in differential equations and mathematical biology. Authoritative contributions from over 60 leading worldwide researchers. Original, refereed contributions.

Complex Hamiltonian Dynamics

Complex Hamiltonian Dynamics PDF Author: Tassos Bountis
Publisher: Springer Science & Business Media
ISBN: 3642273041
Category : Language Arts & Disciplines
Languages : en
Pages : 277

Get Book Here

Book Description
This book explores modern developments in Hamiltonian dynamical systems, focusing on high degree-of-freedom systems and the transitional regimes between regular and chaotic motion. Includes end-of-chapter exercises and challenging problems.