出版時間:2007-1 出版社:科學(xué) 作者:博納蒂 頁數(shù):384
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內(nèi)容概要
廣義而言,動力學(xué)的目的是描述由“極少的”演化規(guī)律所決定的系統(tǒng)(如微分方程或映射)的長期動態(tài)?! ?0世紀(jì)60年代早期,Steve Smale引入一臻雙曲性概念,統(tǒng)一了動力系統(tǒng)理論的重要結(jié)果,導(dǎo)致了關(guān)于一大類系統(tǒng)的一個非常成功的理論:一致雙曲系統(tǒng)理論。一致雙曲系統(tǒng)的動態(tài)非常復(fù)雜,然而,無論是從幾何角度還是統(tǒng)計(jì)層面,它們都已得到很好的理解。 在過去的20年中,動力系統(tǒng)理論發(fā)生了另一個巨大變化:研究人員試圖建立一個統(tǒng)一理論,適合“大多數(shù)”動力系統(tǒng);在該理論下,一致雙曲情形的盡可能多的結(jié)論依然成立?! ”緯鴩L試由最新進(jìn)展出發(fā),統(tǒng)一地展望動力系統(tǒng)理論,提出一些公共開問題,指出未來的可能發(fā)展方向?! ”緯嫦蛳M焖俣鴱V泛地了解動力學(xué)這一方面發(fā)展的初學(xué)者及研究人員,深度不等地討論了主要的思想、方法以及結(jié)果,給出了相關(guān)參考文獻(xiàn),讀者可以從文獻(xiàn)中獲知詳細(xì)細(xì)節(jié)和補(bǔ)充信息?! ”緯?2章,各章保持相當(dāng)?shù)莫?dú)立性,以方便讀者閱讀特定主題?! 笪鍌€附錄涵蓋了一些重要的補(bǔ)充材料。
作者簡介
作者:(法)博納蒂
書籍目錄
1 Hyperbolicity and Beyond 1.1 Spectral decomposition 1.2 Structural stability 1.3 Sinai-Ruelle-Bowen theory 1.4 Heterodimensional cycles 1.5 Homoclinic tangencies 1.6 Attractors and physical measures 1.7 A conjecture on finitude of attractors2 One-Dimensional Dynamics 2.1 Hyperbolicity 2.2 Non-critical behavior 2.3 Density of hyperbolicity 2.4 Chaotic behavior 2.5 The renormalization theorem 2.6 Statistical properties of unimodal maps3 Homoclinic Tangencies 3.1 Homoclinic tangencies and Cantor sets 3.2 Persistent tangencies,coexistence of attractors 3.3 Hyperbolicity and fractal dimensions 3.4 Stable intersections of regular Cantor sets 3.5 Homoclinic tangencies in higher dimensions 3.6 On the boundary of hyperbolic systems4 Henon like Dynamics 4.1 Henon-like families 4.2 Abundance of strange attractors 4.3 Sinai-Ruelle-Bowen measures 4.4 Decay of correlations and central limit theorem 4.5 Stochastic stability 4.6 Chaotic dynamics near homoclinic tangencies5 Non-Critical Dynamics and Hyperbolicity 5.1 Non-critical surface dynamics 5.2 Domination implies almost hyperbolicity 5.3 Homoclinic tangencies vs. Axiom A 5.4 Entropy and homoclinic points on surfaces 5.5 Non-critical behavior in higher dimensions6 Heterodimensional Cycles and Blenders 6.1 Heterodimensionalcycles 6.2 Blenders 6.3 Partially hyperbolic cycles7 Robust Transitivity 7.1 Examples of robust transitivity 7.2 Consequences of robust transitivity 7.3 Invariant foliation8 Stable Ergodieity 8.1 Examples of stably ergodic systems 8.2 Accessibility and ergodicity 8.3 The theorem of Pugh-Shub 8.4 Stable ergodicity of torus automorphisms 8.5 Stable ergodicity and robust transitivity 8.6 Lyapunov exponents and stable ergodicity9 Robust Singular Dynamics 9.1 Singular invariant sets 9.2 Singular cycles 9.3 Robust transitivity and singular hyperbolicity 9.4 Consequences of singular hyperbolicity 9.5 Singular Axiom A flows 9.6 Persistent singular attractors10 Generic Diffeomorphisms 10.1 A quick overview 10.2 Notions of recurrence 10.3 Decomposing the dynamics to elementary pieces 10.4 Homoclinic classes and elementary pieces 10.5 Wild behavior vs. tame behavior 10.6 A sample of wild dynamics11 SRB Measures and Gibbs States 11.1 SRB measures for certain non-hyperbolic maps 11.2 Gibbs u-states for EuEcs systems 11.3 SRB measures for dominated dynamics 11.4 Generic existence of SRB measures 11.5 Extensions and related results12 Lyapunov Exponents 12.1 Continuity of Lyapunov exponents 12.2 A dichotomy for conservative systems 12.3 Deterministic products of matrices 12.4 Abundance of non-zero exponents 12.5 Looking for non-zero Lyapunov exponents 12.6 Hyperbolic measures are exact dimensionaA Perturbation Lemmas A.1 Closing lemmas A.2 Ergodic closing lemma A.3 Connecting lemmas A.4 Some ideas of the proofs A.5 A connecting lemma for pseudo-orbits A.6 Realizing perturbations of the derivativeB NormalHyperbolicity and Foliations B.1 Dominated splittings B.2 Invariant foliations B.3 Linear Poincare flowsC Non-Uniformly Hyperbolic Theory C.1 The linear theory C.2 Stable manifold theorem C.3 Absolute continuity of foliations C.4 Conditional measures along invariant foliations C.5 Local product structure C.6 The disintegration theoremD Random Perturbations D.1 Markov chain model D.2 Iterations of random maps D.3 Stochastic stability D.4 Realizing Markov chains by random maps D.5 Shadowing versus stochastic stability D.6 Random perturbations of flowsE Decay of Correlations E.1 Transfer operators: spectral gap property E.2 Expanding and piecewise expanding maps E.3 Invariant cones and projective metrics E.4 Uniformly hyperbolic diffeomorphisms E.5 Uniformly hyperbolic flows E.6 Non-uniformly hyperbolic systems E.7 Non-exponential convergence E.8 Maps with neutral fixed points E.9 Central limit theoremConclusionReferencesIndex
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