supported by National Natural Science Foundation of China (Grant No. 10671088);National Basic Research Program of China (973 Project) (Grant No. 2006CB805903)
In this paper, we simply prove, in the framework of Liao, the hyperbolicity of C 1 -star invariant sets of C 1 -class differential systems on a closed manifold of dimension≤ 4, without using the C 1 -connecting lemma...
supported by the National Natural Science Foundation of China (Grant No. 10671088);the Major State Basic Research Development Program of China (Grant No. 2006CB805903)
In the paper, the author addresses the Lyapunov characteristic spectrum of an ergodic autonomous ordinary differential system on a complete riemannian manifold of finite dimension such as the d-dimensional euclidean s...