中国物理B ›› 2002, Vol. 11 ›› Issue (5): 437-440.doi: 10.1088/1009-1963/11/5/305
张毅
Zhang Yi (张毅)
摘要: In this paper we present the variational equations of constrained Birkhoffian systems and study their solution. It is proven that, under some conditions, a particular solution of variational equations can be obtained by using a first integral. At the end of the paper, an example is given to illustrate the application of the results.
中图分类号: (Calculus of variations)