Applied Mathematics and Mechanics (English Edition) ›› 2002, Vol. 23 ›› Issue (1): 53-57.
陈向炜1, 罗绍凯1,3, 梅凤翔2
CHEN Xiang-wei1, LUO Shao-kai1,3, MEI Feng-xiang2
摘要: The form invariance of constrained Birkhoffian system is a kind of invariance of the constrained Birkhoffian equations under infinitesimal transformations. The definition and criteria of the form invariance of constrained Birkhoffian system are given, and the relation of the form invariance and the Noether symmetry is studied.
中图分类号: