MEI

作品数：208被引量：397H指数：11
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Perturbation to Mei Symmetry and Adiabatic Invariants for Disturbed El-Nabulsi's Fractional Birkhoff System被引量：4
《Communications in Theoretical Physics》2015年第8期171-176,共6页宋传静 张毅 
Supported by the National Natural Science Foundation of China under Grant Nos.10972151 and 11272227;the Innovation Program for Scientific Research of Nanjing University of Science and Technology
For El-Nabulsi's fractional Birkhoff system, Mei symmetry perturbation, the corresponding Mei-type adiabatic invariants and Noether-type adiabatic invariants are investigated in this paper. Firstly, based on El-Nabuls...
关键词：MEI SYMMETRY CONSERVED quantity ADIABATIC invarian 
Mei Adiabatic Invariants Induced by Perturbation of Mei Symmetry for Nonholonomic Controllable Mechanical Systems被引量：2
《Communications in Theoretical Physics》2010年第11期785-791,共7页丁宁 方建会 
Supported by the Natural Science Foundation of Shandong Province under Grant No.ZR2009AQ011; Science Foundation of Binzhou University under Grant No.BZXYG0903
Two types of Mei adiabatic invariants induced by perturbation of Mei symmetry for nonholonomic controllablemechanical systems are reported.Criterion and restriction equations determining Mei symmetry after beingdistur...
关键词：nonholonomic controllable mechanical system Mei symmetry PERTURBATION Mei adiabatic invariant 
A New Type of Mei Adiabatic Invariant Induced by Perturbation to Mei Symmetry of Hamiltonian Systems
《Communications in Theoretical Physics》2009年第7期12-16,共5页DING Ning FANG Jian-Hui 
Supported by the Natural Science Foundation of Shandong Province under Grant No.Y2008A33
Considering full perturbation to infinitesimal generators in the Mei structure equation,a new type of Meiadiabatic invariant induced by perturbation to Mei symmetry for Hamiltonian system was reported.
关键词：Mei symmetry PERTURBATION Mei adiabatic invariant Hamiltonian system 
Mei Symmetries and Lie Symmetries for Nonholonomic Controllable Mechanical Systems with Relativistic Rotational Variable Mass被引量：1
《Communications in Theoretical Physics》2009年第6期1073-1077,共5页XIA Li-Li LI Yuan-Cheng WANG Xian-Jun 
Supported by the Key Disciplines' Building Foundation of Henan Institute of Education;the Natural Science Foundation of Education Bureau of Henan Province of China under Grant No. 2009A14003
The Mei symmetries and the Lie symmetries for nonholonomic controllable mechanical systems with relativistic rotational variable mass are studied. The differential equations of motion of the systems are established. ...
关键词：relativity rotation nonholonomic controllable mechanical system variable mass conserved quantity 
Symmetries and Mei Conserved Quantities for Nonholonomic Systems with Servoconstraints
《Communications in Theoretical Physics》2009年第1期1-5,共5页XIA Li-Li WANG Xian-Jun ZHAO Xian-Lin 
supported by the Key Disciplines' Building Foundation of Henan Institute of Education
This paper concentrates on studying the symmetries and a new type of conserved quantities called Mei conserved quantities for Nonholonomic Systems with Servoconstraints. The criterions of the Mei symmetry, the Noether...
关键词：nonholonomic systems servoconstraints SYMMETRY conserved quantity 
Perturbation of Symmetries and Mei Adiabatic Invariants of Nonholonomic Systems with Servoconstraints
《Communications in Theoretical Physics》2008年第10期855-860,共6页XIA Li-Li LI Yuan-Cheng ZHAO Xian-Lin 
the Theoretical Physics (the Key Disciplines) Foundation of Henan Institute of Education
The perturbation of symmetries and Mei adiabatic invariants of nonholonomic systems with servoconstraints are studied. The exact invariants in the form of Mei conserved quantities introduced by the Mei symmetry of non...
关键词：nonholonomic systems servoconstraints Mei symmetry PERTURBATIONS adiabatic invariants 
Symmetries and Mei Conserved Quantities of Nonholonomic Controllable Mechanical Systems被引量：5
《Communications in Theoretical Physics》2006年第3X期415-418,共4页XIA Li-Li LI Yuan-Cheng WANG Jing HOU Qi-Bao 
The project supported by the Graduate Student＇s Innovative Foundation of China University of Petroleum （East China） under Grant No. S2006-31 .
This paper concentrates on studying the symmetries and a new type of conserved quantities called Mei conserved quantity. The criterions of the Mei symmetry, the Noether symmetry and the Lie symmetry are given. The con...
关键词：control nonholonomic mechanical system Mei symmetry Noether symmetry Lie symmetry conserved quantity 
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