Entropy for frame bundle systems and Grassmann bundle systems induced by a diffeomorphism

• 作 者: SUN Weniang(孙文祥)
• 机 构: SchoolofMathematicalSciences
• 出 处: 中国科学：数学英文版
• 发表日期: 2002年9期
• 关键词: orthonormal FRAME bundle GRASSMANN bundle entropy. orthonormal frame bundle Gr
• 基金项目: This work was wupported in part by the National Natural Science Foundation of China (Grant No. 10171004) and Education Ministry of China.

ALiao hyperbolic diffeomorphism has equal measure entropy and topological entropy to that ofits induced systems on frame bundles and Grassmann bundles. This solves a problem Liao posed in 1996 forLiao hyperbolic diffeomorphisms.