非NOETHER守恒量

作品数:28被引量:129H指数:8
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相关领域:理学更多>>
相关作者:梅凤翔罗绍凯赵淑红乔永芬许学军更多>>
相关机构:北京理工大学中国石油大学(华东)东北农业大学苏州科技学院更多>>
相关期刊:《力学学报》《物理学报》《科学通报》《Communications in Theoretical Physics》更多>>
相关基金:国家自然科学基金湖南省自然科学基金黑龙江省自然科学基金湖南省教育厅科研基金更多>>
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Lie Symmetrical Non-Noether Conserved Quantity of Mechanical System in Phase Space被引量:1
《Communications in Theoretical Physics》2004年第3X期440-442,共3页FANGJian-Hui PENGYong LIAOYong-Pan LIHong 
In this paper, we study the Lie symmetrical non-Noether conserved quantity of the differential equations ofmotion of mechanical system in phase space under the general infinitesimal transformations of groups. Firstly,...
关键词:李对称 非NOETHER守恒量 相位空间 微元转换 哈密顿系统 数学物理方法 
Lie Symmetries and Non-Noether Conserved Quantities of Nonholonomic Systems被引量:2
《Communications in Theoretical Physics》2004年第3X期321-324,共4页ZHANGHong-Bin CHENLi-Qun Shu-Long 
国家自然科学基金,the Science Research Foundation of the Education Bureau of Anhui Province of China
A new conservation theorem of the nonholonomic systems is studied. The conserved quantity is onlyconstructed in terms of a general Lie group of transformation vector of the dynamical equations. Firstly, we establish t...
关键词:李对称 非NOETHER守恒量 不完整系统 守恒定律 李群 矢量转换 
A Set of Lie Symmetrical Conservation Law for Rotational Relativistic Hamiltonian Systems被引量:6
《Communications in Theoretical Physics》2003年第3X期265-268,共4页LUOShao-Kai JIALi-Qun 
For the rotational relativistic Hamiltonian system, a new type of the Lie symmetries and conserved quantities are given. On the basis of the theory of invariance of differential equations under infinitesimal transfor...
关键词:哈密顿系统 李对称 非NOETHER守恒量 守恒规律 转动相对论 力学系统 
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