On Kolmogorov entropy of some measure-preserving mappings

zbMath0744.58044MaRDI QIDQ1177977

Zhi-Ming Yan, Yi-Sui Sun

Publication date: 26 June 1992

Published in: Science in China. Series A (Search for Journal in Brave)

zbMATH Keywords

measure-preserving mapKolmogorov entropyperturbed extension

Mathematics Subject Classification ID

Bifurcations and instability for nonlinear problems in mechanics (70K50) Perturbations of finite-dimensional Hamiltonian systems, normal forms, small divisors, KAM theory, Arnol'd diffusion (37J40) Ergodic theory (37A99)

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