The Creation Of Strange Non Chaotic Attractors In Non Smooth Saddle Node Bifurcations PDF Download
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| Author | : Tobias H. Jger |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 120 |
| Release | : 2009-08-07 |
| Genre | : Mathematics |
| ISBN | : 082184427X |
Download The Creation of Strange Non-Chaotic Attractors in Non-Smooth Saddle-Node Bifurcations Book in PDF, ePub and Kindle
The author proposes a general mechanism by which strange non-chaotic attractors (SNA) are created during the collision of invariant curves in quasiperiodically forced systems. This mechanism, and its implementation in different models, is first discussed on an heuristic level and by means of simulations. In the considered examples, a stable and an unstable invariant circle undergo a saddle-node bifurcation, but instead of a neutral invariant curve there exists a strange non-chaotic attractor-repeller pair at the bifurcation point. This process is accompanied by a very characteristic behaviour of the invariant curves prior to their collision, which the author calls `exponential evolution of peaks'.
| Author | : Ulrike Feudel |
| Publisher | : World Scientific |
| Total Pages | : 226 |
| Release | : 2006 |
| Genre | : Science |
| ISBN | : 9812774408 |
Download Strange Nonchaotic Attractors Book in PDF, ePub and Kindle
This book is the first monograph devoted exclusively to strange nonchaotic attractors (SNA), recently discovered objects with a special kind of dynamical behavior between order and chaos in dissipative nonlinear systems under quasiperiodic driving. A historical review of the discovery and study of SNA, mathematical and physically-motivated examples, and a review of known experimental studies of SNA are presented. The main focus is on the theoretical analysis of strange nonchaotic behavior by means of different tools of nonlinear dynamics and statistical physics (bifurcation analysis, Lyapunov exponents, correlations and spectra, renormalization group). The relations of the subject to other fields of physics such as quantum chaos and solid state physics are also discussed. Sample Chapter(s). Chapter 1: Introduction (122 KB). Contents: Models; Rational Approximations; Stability and Instability; Fractal and Statistical Properties; Bifurcations in Quasiperiodically Forced Systems and Transitions to SNA; Renormalization Group Approach to the Onset of SNA in Maps with the Golden-Mean Quasiperiodic Driving. Readership: Graduate students and researchers in nonlinear science.
| Author | : Àlex Haro |
| Publisher | : Springer |
| Total Pages | : 280 |
| Release | : 2016-04-18 |
| Genre | : Mathematics |
| ISBN | : 3319296620 |
Download The Parameterization Method for Invariant Manifolds Book in PDF, ePub and Kindle
This monograph presents some theoretical and computational aspects of the parameterization method for invariant manifolds, focusing on the following contexts: invariant manifolds associated with fixed points, invariant tori in quasi-periodically forced systems, invariant tori in Hamiltonian systems and normally hyperbolic invariant manifolds. This book provides algorithms of computation and some practical details of their implementation. The methodology is illustrated with 12 detailed examples, many of them well known in the literature of numerical computation in dynamical systems. A public version of the software used for some of the examples is available online. The book is aimed at mathematicians, scientists and engineers interested in the theory and applications of computational dynamical systems.
| Author | : Vasso Anagnostopoulou |
| Publisher | : Springer Nature |
| Total Pages | : 159 |
| Release | : 2023-05-31 |
| Genre | : Mathematics |
| ISBN | : 303129842X |
Download Nonautonomous Bifurcation Theory Book in PDF, ePub and Kindle
Bifurcation theory is a major topic in dynamical systems theory with profound applications. However, in contrast to autonomous dynamical systems, it is not clear what a bifurcation of a nonautonomous dynamical system actually is, and so far, various different approaches to describe qualitative changes have been suggested in the literature. The aim of this book is to provide a concise survey of the area and equip the reader with suitable tools to tackle nonautonomous problems. A review, discussion and comparison of several concepts of bifurcation is provided, and these are formulated in a unified notation and illustrated by means of comprehensible examples. Additionally, certain relevant tools needed in a corresponding analysis are presented.
| Author | : Pierre Magal |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 84 |
| Release | : 2009 |
| Genre | : Mathematics |
| ISBN | : 0821846531 |
Download Center Manifolds for Semilinear Equations with Non-Dense Domain and Applications to Hopf Bifurcation in Age Structured Models Book in PDF, ePub and Kindle
Several types of differential equations, such as delay differential equations, age-structure models in population dynamics, evolution equations with boundary conditions, can be written as semilinear Cauchy problems with an operator which is not densely defined in its domain. The goal of this paper is to develop a center manifold theory for semilinear Cauchy problems with non-dense domain. Using Liapunov-Perron method and following the techniques of Vanderbauwhede et al. in treating infinite dimensional systems, the authors study the existence and smoothness of center manifolds for semilinear Cauchy problems with non-dense domain. As an application, they use the center manifold theorem to establish a Hopf bifurcation theorem for age structured models.
| Author | : Martin C. Olsson |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 170 |
| Release | : 2011-02-07 |
| Genre | : Mathematics |
| ISBN | : 082185240X |
Download Towards Non-Abelian P-adic Hodge Theory in the Good Reduction Case Book in PDF, ePub and Kindle
The author develops a non-abelian version of $p$-adic Hodge Theory for varieties (possibly open with ``nice compactification'') with good reduction. This theory yields in particular a comparison between smooth $p$-adic sheaves and $F$-isocrystals on the level of certain Tannakian categories, $p$-adic Hodge theory for relative Malcev completions of fundamental groups and their Lie algebras, and gives information about the action of Galois on fundamental groups.
| Author | : Marco Bramanti |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 136 |
| Release | : 2010 |
| Genre | : Mathematics |
| ISBN | : 0821849034 |
Download Non-Divergence Equations Structured on Hormander Vector Fields: Heat Kernels and Harnack Inequalities Book in PDF, ePub and Kindle
"March 2010, Volume 204, number 961 (end of volume)."
| Author | : Alfonso Castro |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 87 |
| Release | : 2010 |
| Genre | : Mathematics |
| ISBN | : 0821847260 |
Download Classification of Radial Solutions Arising in the Study of Thermal Structures with Thermal Equilibrium or No Flux at the Boundary Book in PDF, ePub and Kindle
The authors provide a complete classification of the radial solutions to a class of reaction diffusion equations arising in the study of thermal structures such as plasmas with thermal equilibrium or no flux at the boundary. In particular, their study includes rapidly growing nonlinearities, that is, those where an exponent exceeds the critical exponent. They describe the corresponding bifurcation diagrams and determine existence and uniqueness of ground states, which play a central role in characterizing those diagrams. They also provide information on the stability-unstability of the radial steady states.
| Author | : Thomas Lam |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 103 |
| Release | : 2010 |
| Genre | : Mathematics |
| ISBN | : 0821846582 |
Download Affine Insertion and Pieri Rules for the Affine Grassmannian Book in PDF, ePub and Kindle
The authors study combinatorial aspects of the Schubert calculus of the affine Grassmannian ${\rm Gr}$ associated with $SL(n,\mathbb{C})$.Their main results are: Pieri rules for the Schubert bases of $H^*({\rm Gr})$ and $H_*({\rm Gr})$, which expresses the product of a special Schubert class and an arbitrary Schubert class in terms of Schubert classes. A new combinatorial definition for $k$-Schur functions, which represent the Schubert basis of $H_*({\rm Gr})$. A combinatorial interpretation of the pairing $H^*({\rm Gr})\times H_*({\rm Gr}) \rightarrow\mathbb Z$ induced by the cap product.
| Author | : Drew Armstrong |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 176 |
| Release | : 2009-10-08 |
| Genre | : Mathematics |
| ISBN | : 0821844903 |
Download Generalized Noncrossing Partitions and Combinatorics of Coxeter Groups Book in PDF, ePub and Kindle
This memoir is a refinement of the author's PhD thesis -- written at Cornell University (2006). It is primarily a desription of new research but also includes a substantial amount of background material. At the heart of the memoir the author introduces and studies a poset $NC^{(k)}(W)$ for each finite Coxeter group $W$ and each positive integer $k$. When $k=1$, his definition coincides with the generalized noncrossing partitions introduced by Brady and Watt in $K(\pi, 1)$'s for Artin groups of finite type and Bessis in The dual braid monoid. When $W$ is the symmetric group, the author obtains the poset of classical $k$-divisible noncrossing partitions, first studied by Edelman in Chain enumeration and non-crossing partitions.
