Chinese Quarterly Journal of Mathematics ›› 2000, Vol. 15 ›› Issue (3): 17-21.

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A Note on Hyperbolicity 

  

  1.  张家口师范专科学校数学系 河北张家口075000,北京大学数学科学学院 北京100871 
  • Received:2000-03-14 Online:2000-09-30 Published:2024-07-03
  • About author:LI Xiao-tong(1964-),female,native of Raoyang,Hebei,a lecturer of Zhangjiakou Normal College,engages in differentiable dynamical systems;FENG Qing-fu(1964-),male,native of Kangbao,Hebei,an associate professor of Hebei University of Science and Technology,doctor student in the School of Mathematical Science of Peking University,engages in differentiable dynamical systems.

Abstract: 双曲性几乎等价于拟Anosov这一令人惊奇的结果是在文献 [1 ]中由M an啨证明的 ,这里 ,我们给出这一结果一个较为简洁和直观的证明 . 

Key words: 曲性, 拟-Anosov, α-有界(ω-有界), 子空间,  ,

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