Stochastic and Chaotic Relaxation Oscillations

Stochastic and Chaotic Relaxation Oscillations PDF Author: Johan Grasman
Publisher:
ISBN:
Category :
Languages : en
Pages : 15

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Stochastic and Chaotic Relaxation Oscillations

Stochastic and Chaotic Relaxation Oscillations PDF Author: Johan Grasman
Publisher:
ISBN:
Category :
Languages : en
Pages : 15

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Book Description


Stochastic and Chaotic Oscillations

Stochastic and Chaotic Oscillations PDF Author: Juri I. Neimark
Publisher: Springer Science & Business Media
ISBN: 9401125961
Category : Mathematics
Languages : en
Pages : 510

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Book Description
This volume is devoted to stochastic and chaotic oscillations in dissipative systems. Chapter 1 deals with mathematical models of deterministic, discrete and distributed dynamical systems. In Chapter 2, the two basic trends of order and chaos are considered. The next three chapters describe stochasticity transformers, amplifiers and generators, turbulence, and phase portraits of steady-state motions and their bifurcations. Chapter 6 treats the topics of stochastic and chaotic attractors, and this is followed by two chapters dealing with routes to chaos and the quantitative characteristics of stochastic and chaotic motions. Finally, Chapter 9, which comprises more than one-third of the book, presents examples of systems having chaotic and stochastic motions drawn from mechanical, physical, chemical and biological systems. The book concludes with a comprehensive bibliography. For mathematicians, physicists, chemists and biologists interested in stochastic and chaotic oscillations in dynamical systems.

Asymptotic Methods for Relaxation Oscillations and Applications

Asymptotic Methods for Relaxation Oscillations and Applications PDF Author: Johan Grasman
Publisher: Springer Science & Business Media
ISBN: 1461210569
Category : Science
Languages : en
Pages : 229

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Book Description
In various fields of science, notably in physics and biology, one is con fronted with periodic phenomena having a remarkable temporal structure: it is as if certain systems are periodically reset in an initial state. A paper of Van der Pol in the Philosophical Magazine of 1926 started up the investigation of this highly nonlinear type of oscillation for which Van der Pol coined the name "relaxation oscillation". The study of relaxation oscillations requires a mathematical analysis which differs strongly from the well-known theory of almost linear oscillations. In this monograph the method of matched asymptotic expansions is employed to approximate the periodic orbit of a relaxation oscillator. As an introduction, in chapter 2 the asymptotic analysis of Van der Pol's equation is carried out in all detail. The problem exhibits all features characteristic for a relaxation oscillation. From this case study one may learn how to handle other or more generally formulated relaxation oscillations. In the survey special attention is given to biological and chemical relaxation oscillators. In chapter 2 a general definition of a relaxation oscillation is formulated.

Regular and Chaotic Oscillations

Regular and Chaotic Oscillations PDF Author: Polina S. Landa
Publisher: Springer Science & Business Media
ISBN: 3540452524
Category : Mathematics
Languages : en
Pages : 401

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Book Description
This text maps out the modern theory of non-linear oscillations. The material is presented in a non-traditional manner and emphasises the new results of the theory - obtained partially by the author, who is one of the leading experts in the area. Among the topics are: synchronization and chaotization of self-oscillatory systems and the influence of weak random vibration on modification of characteristics and behaviour of the non-linear systems.

Stochastic Phenomena and Chaotic Behaviour in Complex Systems

Stochastic Phenomena and Chaotic Behaviour in Complex Systems PDF Author: Peter Schuster
Publisher: Springer Science & Business Media
ISBN: 3642695914
Category : Science
Languages : en
Pages : 278

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Book Description
This book contains all invited contributions of an interdisciplinary workshop of the UNESCO working group on systems analysis of the European and North American region entitled "Stochastic Phenomena and Chaotic Behaviour in Complex Systems". The meeting was held at Hotel Winterthalerhof in Flattnitz, Karnten, Austria from June 6-10, 1983. This workshop brought together some 20 mathematicians, physicists, chemists, biologists, psychologists and economists from different European and American coun tries who share a common interest in the dynamics of complex systems and their ana lysis by mathematical techniques. The workshop in Flattnitz continued a series of meetings of the UNESCO working group on systems analysis which started in 1977 in Bucharest and was continued in Cambridge, U.K., 1981 and in Lyon, 1982. The title of the meeting was chosen in order to focus on one of the current problems of the analysis of dynamical systems. A deeper understanding of the vari ous sources of stochasticity is of primary importance for the interpretation of experimental observations. Chaotic dynamics plays a central role since it intro duces a stochastic element into deterministic systems.

Nonlinear Oscillations and Waves in Dynamical Systems

Nonlinear Oscillations and Waves in Dynamical Systems PDF Author: P.S Landa
Publisher: Springer Science & Business Media
ISBN: 9401587639
Category : Mathematics
Languages : en
Pages : 550

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Book Description
A rich variety of books devoted to dynamical chaos, solitons, self-organization has appeared in recent years. These problems were all considered independently of one another. Therefore many of readers of these books do not suspect that the problems discussed are divisions of a great generalizing science - the theory of oscillations and waves. This science is not some branch of physics or mechanics, it is a science in its own right. It is in some sense a meta-science. In this respect the theory of oscillations and waves is closest to mathematics. In this book we call the reader's attention to the present-day theory of non-linear oscillations and waves. Oscillatory and wave processes in the systems of diversified physical natures, both periodic and chaotic, are considered from a unified poin t of view . The relation between the theory of oscillations and waves, non-linear dynamics and synergetics is discussed. One of the purposes of this book is to convince reader of the necessity of a thorough study popular branches of of the theory of oscillat ions and waves, and to show that such science as non-linear dynamics, synergetics, soliton theory, and so on, are, in fact , constituent parts of this theory. The primary audiences for this book are researchers having to do with oscillatory and wave processes, and both students and post-graduate students interested in a deep study of the general laws and applications of the theory of oscillations and waves.

Synchronization of Chaotic and Stochastic Oscillations and Its Applications

Synchronization of Chaotic and Stochastic Oscillations and Its Applications PDF Author: Vadim S. Anishchenko
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Asymptotic Representation of Relaxation Oscillations in Lasers

Asymptotic Representation of Relaxation Oscillations in Lasers PDF Author: Elena V. Grigorieva
Publisher: Birkhäuser
ISBN: 3319428608
Category : Science
Languages : en
Pages : 233

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Book Description
In this book we analyze relaxation oscillations in models of lasers with nonlinear elements controlling light dynamics. The models are based on rate equations taking into account periodic modulation of parameters, optoelectronic delayed feedback, mutual coupling between lasers, intermodal interaction and other factors. With the aim to study relaxation oscillations we present the special asymptotic method of integration for ordinary differential equations and differential-difference equations. As a result, they are reduced to discrete maps. Analyzing the maps we describe analytically such nonlinear phenomena in lasers as multistability of large-amplitude relaxation cycles, bifurcations of cycles, controlled switching of regimes, phase synchronization in an ensemble of coupled systems and others. The book can be fruitful for students and technicians in nonlinear laser dynamics and in differential equations.

Modeling in the Neurosciences

Modeling in the Neurosciences PDF Author: R.R. Poznanski
Publisher: Routledge
ISBN: 1351430971
Category : Science
Languages : en
Pages : 528

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Book Description
With contributions from more than 40 renowned experts, Modeling in the Neurosciences: From Ionic Channels to Neural Networks is essential for those interested in neuronal modeling and quantitative neiroscience. Focusing on new mathematical and computer models, techniques and methods, this monograph represents a cohesive and comprehensive treatment

Special Issue: Synchronization of Chaotic and Stochastic Oscillations and Its Applications

Special Issue: Synchronization of Chaotic and Stochastic Oscillations and Its Applications PDF Author: Vadim S. Anishchenko
Publisher:
ISBN:
Category :
Languages : en
Pages : 152

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Book Description