Mei Symmetry and Conservation Laws for Time-Scale Nonshifted Hamilton Equations
Keyword(s):
The Mei symmetry and conservation laws for time-scale nonshifted Hamilton equations are explored, and the Mei symmetry theorem is presented and proved. Firstly, the time-scale Hamilton principle is established and extended to the nonconservative case. Based on the Hamilton principles, the dynamic equations of time-scale nonshifted constrained mechanical systems are derived. Secondly, for the time-scale nonshifted Hamilton equations, the definitions of Mei symmetry and their criterion equations are given. Thirdly, Mei symmetry theorems are proved, and the Mei-type conservation laws in time-scale phase space are driven. Two examples show the validity of the results.
Keyword(s):
2018 ◽
Vol 36
(2)
◽
pp. 185
Keyword(s):
2009 ◽
Vol 42
(38)
◽
pp. 385302
◽
Keyword(s):
2005 ◽
Vol 301
(2)
◽
pp. 491-507
◽