%0 Journal Article %T Growing two-dimensional manifold of nonlinear maps based on generalized Foliation condition
基于广义Foliation条件的非线性映射 二维流形计算 %A Li Hui-Min %A Fan Yang-Yu %A Sun Heng-Yi %A Zhang Jing %A Jia Meng %A
李慧敏 %A 樊养余 %A 孙恒义 %A 张菁 %A 贾蒙 %J 物理学报 %D 2012 %I %X In this paper we present an algorithm of computing two-dimensional (2D) stable and unstable manifolds of hyperbolic fixed points of nonlinear maps. The 2D manifold is computed by covering it with orbits of one-dimensional (1D) sub-manifolds. A generalized Foliation condition is proposed to measure the growth of 1D sub-manifolds and eventually control the growth of the 2D manifold along the orbits of 1D sub-manifolds in different directions. At the same time, a procedure for inserting 1D sub-manifolds between adjacent sub-manifolds is presented. The recursive procedure resolves the insertion of new mesh point, the searching for the image (or pre-image), and the computation of the 1D sub-manifolds following the new mesh point tactfully, which does not require the 1D sub-manifolds to be computed from the initial circle and avoids the over assembling of mesh points. The performance of the algorithm is demonstrated with hyper chaotic three-dimensional (3D) Hénon map and Lorenz system. %K 非线性映射 %K 稳定和不稳定流形 %K 三维Hénon映射 %K Lorenz系统 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4C92C33EB4B06FC598B70D2F9580FA9A&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=0B39A22176CE99FB&sid=0F7E3C26F0FBB0A0&eid=0F7E3C26F0FBB0A0&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23