论文部分内容阅读
,Perturbation to Mei symmetry and Mei adiabatic invariants for discrete generalized Birkhoffian syst
【机 构】
:
College of Physics Science and Technology, China University of Petroleum, Dongying 257061, China
【出 处】
:
中国物理B(英文版)
【发表日期】
:
2011年5期
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