Mei symmetry and Mei conserved quantity of the Appell equation in a dynamical system of relative motion with non-Chetaev nonholonomic constraints  

作　　者：王肖肖 孙现亭 张美玲 韩月林 贾利群 

机构地区：[1]School of Science,Jiangnan University [2]School of Electric and Information Engineering,Pingdingshan University

出　　处：《Chinese Physics B》2012年第5期6-10,共5页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No. 11142014 and 61178032)

摘　　要：The Mei symmetry and the Mei conserved quantity of Appell equations in a dynamical system of relative motion with non-Chetaev nonholonomic constraints are studied.The differential equations of motion of the Appell equation for the system,the definition and the criterion of the Mei symmetry,and the expression of the Mei conserved quantity deduced directly from the Mei symmetry for the system are obtained.An example is given to illustrate the application of the results.The Mei symmetry and the Mei conserved quantity of Appell equations in a dynamical system of relative motion with non-Chetaev nonholonomic constraints are studied.The differential equations of motion of the Appell equation for the system,the definition and the criterion of the Mei symmetry,and the expression of the Mei conserved quantity deduced directly from the Mei symmetry for the system are obtained.An example is given to illustrate the application of the results.

关 键 词：non-Chetaev nonholonomic constrained system dynamics of relative motion Appell equation Mei conserved quantity 

分 类 号：O175[理学—数学]