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首页> 外文期刊>Physics Letters, A >A model for the analysis of the dynamical consequences of a nontransversal intersection of the two-dimensional manifolds involved in a T-point
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A model for the analysis of the dynamical consequences of a nontransversal intersection of the two-dimensional manifolds involved in a T-point

机译:用于分析T点涉及的二维歧管的非横向相交的动力学结果的模型

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摘要

The existence of a curve of homoclinic connections that bi-spirals around a T-point has been recently reported in an autonomous three-dimensional system. In this Letter we propose a model that considers a nontransversal intersection between the two-dimensional manifolds of the saddle-focus equilibria involved in such a T-point. The study of this model shows the presence of bi-spiraling curves of homoclinic connections in the parameter plane. The predictions deduced from this model strongly agree with the numerical results obtained in Rossler equations and in a modified van der Pol-Duffing electronic oscillator. (C) 2003 Elsevier B.V. All rights reserved. [References: 18]
机译:最近在自治的三维系统中已经报道了在T点周围有双螺线的同斜连接曲线的存在。在这封信中,我们提出了一个模型,该模型考虑了涉及此T点的鞍形焦点平衡的二维流形之间的非横向相交。该模型的研究表明在参数平面中存在同斜向连接的双螺旋曲线。从该模型得出的预测与在Rossler方程和改进的van der Pol-Duffing电子振荡器中获得的数值结果非常吻合。 (C)2003 Elsevier B.V.保留所有权利。 [参考:18]

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