摘要In this paper,the modern geometrical structure of analytical mechanics,the exterior differential forms and the geometrical meaning of dynamic equations are briefly discussed.
6Shu Sen DING Department of Mathematics. Seattle University, 900 Broadway, Seattle. WA 98122, USA Yun Ying GAI Department of Mathematics, Harbin Institute of Technology, Harbin. 150001, P. R. China.A_r-Weighted Poincare-Type Inequalities for Differential Forms in Some Domains[J].Acta Mathematica Sinica,English Series,2001,17(2):287-294. 被引量:5