Acta Scientiarum Naturalium Universitatis Pekinensis

Previous Articles     Next Articles

Another Proof for A Combinatorial Lemma of Liao

ZHANG Yong   

  1. Department of Mathematics, School of Mathematical Sciences, Peking University, Beijing, 100871, E-mail: yzhang@sxx0.math.pku.edu.cn
  • Received:2000-11-06 Online:2002-01-20 Published:2002-01-20

廖山涛一个组合引理的又一证明

张勇   

  1. 北京大学数学科学学院数学系,北京,100871

Abstract: It is given a geometrical proof of an essential combinatorial lemma of Liao.

Key words: stability problem, shadowing lemma, λ-quasi-hyperbolic sequence

摘要: 给出廖山涛一个关键的组合引理一个几何式的证明。

关键词: 稳定性问题, 伪轨跟踪引理, 拟双曲序列

CLC Number: