標(biāo)題: Titlebook: Hamiltonian Dynamical Systems; History, Theory, and H. S. Dumas,K. S. Meyer,D. S. Schmidt Conference proceedings 1995 Springer-Verlag New Y [打印本頁(yè)] 作者: cobble 時(shí)間: 2025-3-21 20:02
書(shū)目名稱Hamiltonian Dynamical Systems影響因子(影響力)
作者: 巨大沒(méi)有 時(shí)間: 2025-3-22 00:11 作者: charisma 時(shí)間: 2025-3-22 01:37 作者: euphoria 時(shí)間: 2025-3-22 06:32 作者: Pigeon 時(shí)間: 2025-3-22 10:51 作者: 震驚 時(shí)間: 2025-3-22 16:08
https://doi.org/10.1007/978-3-030-79249-7We extend some results of Moser [17], Bialy and Polterovitch [1], on the suspension of symplectic twist maps by Hamiltonian flows.作者: homocysteine 時(shí)間: 2025-3-22 20:09 作者: 長(zhǎng)處 時(shí)間: 2025-3-22 21:30 作者: Ondines-curse 時(shí)間: 2025-3-23 03:05
Book Two of Radical PrincipiaBy 1694 . had devised some quite radical plans for revising his 1687 .. “Newton came in the early 1690’s to conceive a grand scheme of revision of the published .,. writes .,作者: Acquired 時(shí)間: 2025-3-23 07:08
A Limiting Absorption Principle for Separated Dirac Operators with Wigner von Neumann Type PotentialSeveral authors formulated a limiting absorption principle for several classes of operators. For the physical significance of this principle we refer to the paper of Eidus [Ei] and for brevity, for additional references we only refer to the AMS Memoir of Ben-Artzi and Devinatz [BD].作者: 中子 時(shí)間: 2025-3-23 13:27
Transverse Homoclinic Connections for Geodesic FlowsGiven a two dimensional Riemannian manifold for which the geodesic flow has a homoclinic (heteroclinic) connection, we show how to make a .. small perturbation of the metric for which the connection becomes transverse. We apply this result to several examples.作者: 柳樹(shù);枯黃 時(shí)間: 2025-3-23 15:00 作者: 百科全書(shū) 時(shí)間: 2025-3-23 19:21
Suspension of Symplectic Twist Maps by HamiltoniansWe extend some results of Moser [17], Bialy and Polterovitch [1], on the suspension of symplectic twist maps by Hamiltonian flows.作者: DALLY 時(shí)間: 2025-3-24 00:41
Analytic Torsion, Flows and FoliationsWe present an overview of the known results in Lefschetz formulas for flows, that is, on the problem of relating the topology of a manifold to the number and nature of periodic orbits of a vector field.作者: omnibus 時(shí)間: 2025-3-24 05:49
The Global Phase Structure of the Three Dimensional Isosceles Three Body Problem with Zero EnergyWe study the global flow defined by the three-dimensional isosceles three-body problem with zero energy. A new set of coordinates and a scaled time are introduced which alow the phase space to be compactified by adding boundary manifolds. Geometric argument gives an almost complete sketch of the global phase portrait of this gravitational system.作者: FECK 時(shí)間: 2025-3-24 09:10
978-1-4613-8450-2Springer-Verlag New York, Inc. 1995作者: Pedagogy 時(shí)間: 2025-3-24 12:02 作者: 槍支 時(shí)間: 2025-3-24 17:08
https://doi.org/10.1007/978-1-4613-8448-9bifurcation; calculus; dynamical systems; hamiltonian system; stability作者: 出沒(méi) 時(shí)間: 2025-3-24 20:15 作者: Inertia 時(shí)間: 2025-3-24 23:40
https://doi.org/10.1007/978-3-030-65343-9der Waals interaction for . = 0, whose orbit manifold is a 2-dimensional sphere. Complementing the work of Alhassid .. and Ganesan and Lakshmanan, we show that the global flow is characterized by three parametric bifurcations of butterfly type corresponding to the dynamical symmetries of the problem.作者: Tracheotomy 時(shí)間: 2025-3-25 04:31 作者: 山頂可休息 時(shí)間: 2025-3-25 11:32
Factoring the Lunar Problem: Geometry, Dynamics, and Algebra in the Lunar Theory from Kepler to Claiaratus could get top-heavy. Tycho Brahe, for one was bothered by geometrical complication. Here is his theory (Fig. 1.1), developed during the 1590s, for the two main inequalities in the Moon’s longitude.作者: Glower 時(shí)間: 2025-3-25 15:28 作者: 原諒 時(shí)間: 2025-3-25 18:11 作者: Cultivate 時(shí)間: 2025-3-25 23:13 作者: Resign 時(shí)間: 2025-3-26 02:49
https://doi.org/10.1007/978-90-481-3009-2amical equations, the procedure synchronizes the motions of the perturbed system onto those of the unperturbed part. The method is most useful when the unperturbed part has solutions in non-elementary functions. Applications of the method are described.作者: 蒸發(fā) 時(shí)間: 2025-3-26 06:36 作者: prostate-gland 時(shí)間: 2025-3-26 12:13 作者: SPASM 時(shí)間: 2025-3-26 16:12
https://doi.org/10.1007/978-94-011-9522-5[CL]). In the Poincaré compactification of some .-body problems the critical points which appear there are extremely degenerate. In this paper we focus our attention on generic properties of arbitrary Hamiltonian polynomial vector fields, especially at infinity.作者: GROSS 時(shí)間: 2025-3-26 20:45
https://doi.org/10.1007/978-1-349-19731-6 normal form techniques adapted to a slightly generalized version of the DiPerna-Lions theory of generalized flows for ODEs [5]. By specializing to the case of Hamiltonian vector fields, we obtain an interesting and somewhat surprising result for Hamiltonians of low regularity, as well as a reason for including this article in these proceedings.作者: faultfinder 時(shí)間: 2025-3-27 00:17
https://doi.org/10.1007/978-1-4419-9140-9or the relative equilibria or multi-soliton solutions. This new method and related issues are here described in the context of certain classic mechanical systems that are modelled by systems of ordinary differential equations.作者: 比喻好 時(shí)間: 2025-3-27 05:08
Poincaré Compactification of Hamiltonian Polynomial Vector Fields[CL]). In the Poincaré compactification of some .-body problems the critical points which appear there are extremely degenerate. In this paper we focus our attention on generic properties of arbitrary Hamiltonian polynomial vector fields, especially at infinity.作者: 種屬關(guān)系 時(shí)間: 2025-3-27 05:58
A New Proof of Anosov’s Averaging Theorem normal form techniques adapted to a slightly generalized version of the DiPerna-Lions theory of generalized flows for ODEs [5]. By specializing to the case of Hamiltonian vector fields, we obtain an interesting and somewhat surprising result for Hamiltonians of low regularity, as well as a reason for including this article in these proceedings.作者: 恃強(qiáng)凌弱的人 時(shí)間: 2025-3-27 10:55 作者: 宣誓書(shū) 時(shí)間: 2025-3-27 16:06 作者: MOCK 時(shí)間: 2025-3-27 18:35 作者: Canopy 時(shí)間: 2025-3-28 01:40
https://doi.org/10.1007/978-94-009-9666-3 algebraically integrable case this augmentation is most elegantly accomplished by means of the spectral curve of a Lax pair. (We do not assume Lax pairs and associated spectral curves are familiar to the reader.) Unfortunately, Lax pairs admitting useful spectral curves can be difficult to produce.作者: Arthritis 時(shí)間: 2025-3-28 05:10
Lax Pairs in the Henon-Heiles and Related Families algebraically integrable case this augmentation is most elegantly accomplished by means of the spectral curve of a Lax pair. (We do not assume Lax pairs and associated spectral curves are familiar to the reader.) Unfortunately, Lax pairs admitting useful spectral curves can be difficult to produce.作者: Abutment 時(shí)間: 2025-3-28 09:18 作者: trigger 時(shí)間: 2025-3-28 12:29
A 1: —1 Semisimple Hamiltonian Hopf Bifurcation in Vortex Dynamicsandidates for the vortex trails observed in experiments. In this note I will sketch a fresh approach to this old problem, which is based mainly on a systematic application of the Principle of Genericity, and Hamiltonian Bifurcation theory, [4], [5], [6], [7].作者: GROG 時(shí)間: 2025-3-28 15:58
Stability of Hamiltonian Systems over Exponentially Long Times: The Near-Linear Caseresult of the theory, due to N.N. Nekhoroshev ([5], [6]; see also [7], [8]): Assume . is defined and . over some domain . of phase space; assume moreover that the unperturbed Hamiltonian . is ., i.e. the hessian matrix ?.. is sign definite; then:.For any admissible initial condition (.(0), .(0)), one has:., provided . is small enough, i.e. |.|≤...作者: 過(guò)分 時(shí)間: 2025-3-28 19:51 作者: 歡呼 時(shí)間: 2025-3-29 01:31
https://doi.org/10.1057/9780230204119n this respect a very clear example. Combining mathematical elements taken from calculus, analytic geometry and linear algebra, it provides a general and powerful approach to the investigation of physical phenomena, one based nevertheless on a specific and highly idealized conception of the way in which matter interacts.作者: 安撫 時(shí)間: 2025-3-29 03:42
Philosophy of Science and Economicsandidates for the vortex trails observed in experiments. In this note I will sketch a fresh approach to this old problem, which is based mainly on a systematic application of the Principle of Genericity, and Hamiltonian Bifurcation theory, [4], [5], [6], [7].作者: 滔滔不絕的人 時(shí)間: 2025-3-29 09:31
https://doi.org/10.1057/9780230306479result of the theory, due to N.N. Nekhoroshev ([5], [6]; see also [7], [8]): Assume . is defined and . over some domain . of phase space; assume moreover that the unperturbed Hamiltonian . is ., i.e. the hessian matrix ?.. is sign definite; then:.For any admissible initial condition (.(0), .(0)), one has:., provided . is small enough, i.e. |.|≤...作者: LINES 時(shí)間: 2025-3-29 13:15
Conference proceedings 1995, as well as a number of branches of mathematics, some of which were literally created along the way. This volume contains the proceedings of the International Conference on Hamiltonian Dynamical Systems; its contents reflect the wide scope and increasing influence of Hamiltonian methods, with contr作者: Stress-Fracture 時(shí)間: 2025-3-29 18:48
The Concept of Elastic Stress in Eighteenth-Century Mechanics: Some Examples from Eulerpts and ideas, on the one hand, and the application and extension of mathematical techniques on the other. The subject of continuum mechanics offers in this respect a very clear example. Combining mathematical elements taken from calculus, analytic geometry and linear algebra, it provides a general 作者: 燈泡 時(shí)間: 2025-3-29 20:07 作者: Hemiplegia 時(shí)間: 2025-3-30 03:41
Lax Pairs in the Henon-Heiles and Related Familiesns led to speculation, by some, that passing the test was a necessary condition for integrability. A subsequent infinite list of examples produced by A. Ramani et. al. [R-D-G] forced a qualification of this conjecture, and counterexamples to that qualification have now appeared (e.g. see [K-CR]). Wi作者: 燕麥 時(shí)間: 2025-3-30 07:50 作者: Esophagitis 時(shí)間: 2025-3-30 09:48
A New Proof of Anosov’s Averaging Theorem[6]. Our result comprises both a new proof, as well as a generalization, of D.V. Anosov’s general multiphase averaging theorem [1] for systems of ODEs with slow variables evolving in .. and fast variables evolving on a smooth compact immersed manifold. We extend Anosov’s work by allowing the fast va作者: expansive 時(shí)間: 2025-3-30 13:15
Bifurcations in the Generalized van der Waals Interaction: The Polar Case (, = 0)der Waals interaction for . = 0, whose orbit manifold is a 2-dimensional sphere. Complementing the work of Alhassid .. and Ganesan and Lakshmanan, we show that the global flow is characterized by three parametric bifurcations of butterfly type corresponding to the dynamical symmetries of the problem作者: 調(diào)色板 時(shí)間: 2025-3-30 17:47 作者: HEW 時(shí)間: 2025-3-30 20:54
Linearized Dynamics of Symmetric Lagrangian Systems and bifurcation behavior tractable even for moderately large systems. The variational characterization of relative equilibria, i.e. steady motions generated by elements of the symmetry group, greatly simplifies many of the necessary calculations. Local minima modulo symmetries of an appropriate ene作者: Antioxidant 時(shí)間: 2025-3-31 03:48 作者: CROAK 時(shí)間: 2025-3-31 07:37 作者: 小爭(zhēng)吵 時(shí)間: 2025-3-31 11:50 作者: Urologist 時(shí)間: 2025-3-31 13:23
Non-Canonical Transformations of Nonlinear Hamiltoniansion is used to eliminate terms from the perturbation that are not of the same form as those in the main part, or even to eliminate the perturbation entirely. The system is thus transformed into a modified version of the principal part. In conjunction with a time transformation which recovers the dyn作者: 一大群 時(shí)間: 2025-3-31 19:38 作者: entrance 時(shí)間: 2025-3-31 23:15