搜索结果: 91-105 共查到“数学 dynamics”相关记录166条 . 查询时间(0.121 秒)
Prevalent dynamics at the first bifurcation of Henon-like families
Prevalent dynamics Henon-like families
2010/11/23
We study the dynamics of strongly dissipative H\'enon-like maps, around the first bifurcation parameter $a^*$ at which the uniform hyperbolicity is destroyed by the formation of tangencies inside the ...
Replicating financial market dynamics with a simple self-organized critical lattice model
Computational Finance (q-fin.CP) Adaptation and Self-Organizing Systems (nlin.AO)
2010/11/11
We explore a simple lattice field model intended to describe statistical properties of high frequency financial markets. The model is relevant in the cross-disciplinary area of econophysics. Its signa...
Simple model of bouncing ball dynamics: displacement of the table assumed as quadratic function of time
Chaotic Dynamics (nlin.CD)
2010/11/10
Nonlinear dynamics of a bouncing ball moving in gravitational field and colliding with a moving limiter is considered. Displacement of the limiter is a quadratic function of time. Several dynamical mo...
Asymmetric transport in the bouncer model: Mixed, time dependent, noncompact dynamics
Chaotic Dynamics (nlin.CD)
2010/11/10
We consider time-dependence of dynamical transport, following a recent study of the stadium billiard in which classical transmission and reflection probabilities were shown to exhibit exponential or a...
Dynamics of ring dark solitons in Bose-Einstein condensates and nonlinear optics
Pattern Formation and Solitons (nlin.PS) Quantum Gases (cond-mat.quant-gas)
2010/11/10
Quasiparticle approach to dynamics of dark solitons is applied to the case of ring solitons. It is shown that the energy conservation law provides the effective equations of motion of ring dark solito...
Jets, Lifts and Dynamics
Jets Lifts Dynamics
2010/11/9
We show that complete cotangent lifts of vector fields, their decomposition into vertical representative and holonomic part provide a geometrical framework underlying Eulerian equations of continuum ...
Global dynamics above the ground state energy for the one-dimensional NLKG equation
Global dynamics ground state energy the one-dimensional NLKG equation
2010/11/12
In this paper we obtain a global characterization of the dynamics of even solutions to the one-dimensional nonlinear Klein-Gordon (NLKG) equation on the line with focusing nonlinearity |u|^{p-1}u, p>5...
Dirac mass dynamics in a multidimensional nonlocal parabolic equation
Dirac mass dynamics multidimensional nonlocal parabolic equation
2010/11/12
Nonlocal Lotka-Volterra models have the property that solutions concentrate as Dirac masses in the limit of small diffusion. Is it possible to describe the dynamics of the limiting concentration point...
Pfaffian Stochastic Dynamics of Strict Partitions
Pfaffian Stochastic Dynamics Strict Partitions
2010/11/19
We study a family of continuous-time Markov jump processes on strict partitions (partitions with distinct nonzero parts) preserving the distributions introduced by Borodin (1997) in connection with p...
Global dynamics above the ground state for the nonlinear Klein-Gordon equation without a radial assumption
Global dynamics above the ground state the nonlinear Klein-Gordon equation
2010/11/8
We extend our previous result on the focusing cubic Klein-Gordon equation in three dimensions to the non-radial case, giving a complete classification of global dynamics of all solutions with energy a...
An algorithm for extracting the integrable part (backward or/and forward) of an implicit difference equation is formulated. We prove that Discrete Lagrangian dynamics on Lie groupoids may be describe...
The Gentlest Ascent Dynamics
Ascent Dynamics math
2010/11/8
Dynamical systems that describe the escape from the basins of attraction of stable invariant sets are presented and analyzed. It is shown that the stable fixed points of such dynamical systems are th...
Dynamics of a rational system of difference equations in the plane
Dynamics difference equations
2010/11/15
We consider a rational system of first order difference equations in the plane with four parameters such that all fractions have a common denominator. We study, for the different values of the paramet...
Let M be a closed orientable irreducible 3-manifold, and let f be a diffeomorphism over M. We call an embedded 2-torus T an Anosov torus if it is invariant and the induced action of f over \pi_1(T) i...
Lipeomorphic equivalence for p-adic analytic functions: a comparison between complex and p-adic dynamics
p-adic analytic functions complex p-adic dynamics
2010/11/17
Let K be a p-adic field, and suppose that f and g are germs of analytic functions on K which are tangent to the identity at 0. It is known that f and g are homeomorphically equivalent, meaning there ...