中国物理B ›› 2013, Vol. 22 ›› Issue (10): 104501-104501.doi: 10.1088/1674-1056/22/10/104501
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
崔金超a, 刘世兴b, 宋端c
Cui Jin-Chao (崔金超)a, Liu Shi-Xing (刘世兴)b, Song Duan (宋端)c
摘要: The problem of transforming autonomous systems into Birkhoffian systems is studied. A reasonable form of linear autonomous Birkhoff equations is given. By combining them with the undetermined tensor method, a necessary and sufficient condition for an autonomous system to have a representation in terms of linear autonomous Birkhoff equations is obtained. The methods of constructing Birkhoffian dynamical functions are given. Two examples are given to illustrate the application of the results.
中图分类号: (General theory of classical mechanics of discrete systems)