A gradient-prediction algorithm for computing one dimensional stable and unstable manifolds of maps
A new algorithm is presented to compute both one dimensional stable and unstable manifolds of planar maps.The global manifold is grown from a local manifold and one point is added each step.It is proved that the gradient of the global manifold can be predicted by the known points on the manifold with a gradient prediction scheme and it can be used to locate the image or preimage of the new point quickly.A new accuracy criterion is derived from the gradient prediction scheme.The performance of the algorithm is tested with several well-known examples.
discrete dynamical system stable manifold unstable manifold hyperbolic fixed point Taylor series gradient prediction
Jia Meng Ru Yi Xi Junjie Ji Qinghua Wu Zhong
Department of Electrical Engineering, Xinxiang University, Xinxiang 453000, China Department of Electrical Engineering, ZhengZhou Institute of Aeronautical Industry Management,Zhengz
国际会议
太原
英文
78-81
2012-08-17(万方平台首次上网日期,不代表论文的发表时间)