A symmetry and a conserved quantity for the Birkhoff system
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分类:O411[理学—理论物理;理学—物理] O17[理学—数学;理学—基础数学]
作者机构:[1]Department of Mechanics, Beijing Institute of Technology, Beijing 100081, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant No 10572021) and the Special Research Fund for the Doctoral Program of Higher Education of China (Grant No 20040007022).