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Difference discrete variational principle in discrete mechanics and symplectic algorithm 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2004, 卷号: 42, 期号: 3, 页码: 443-452
Authors:  Luo, XD;  Guo, HY;  Li, YQ;  Wu, K;  Luo, XD , Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200030, Peoples R China.
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Euler-lagrange Cohomology  Multisymplectic Structures  Integrators  Versions  
On general volume-preserving mechanical systems via cohomology 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2003, 卷号: 40, 期号: 5, 页码: 595-600
Authors:  Zhou, B;  Guo, HY;  Wu, K;  Zhou, B , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China.
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Euler-lagrange Cohomology  Discrete Variational-principles  Multisymplectic Structures  
Difference discrete variational principles, Euler-Lagrange cohomology and symplectic, multisymplectic structures III: Application to symplectic and multisymplectic algorithms 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2002, 卷号: 37, 期号: 3, 页码: 257-264
Authors:  Guo, HY;  Li, YQ;  Wu, K;  Wang, SK;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Difference discrete variational principle, Euler-Lagrange cohomology and symplectic, multisymplectic structures II: Euler-Lagrange cohomology 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2002, 卷号: 37, 期号: 2, 页码: 129-138
Authors:  Guo, HY;  Li, YQ;  Wu, K;  Wang, SK;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Difference discrete variational principles, Euler-Lagrange cohomology and symplectic, multisymplectic structures - I: Difference discrete variational principle 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2002, 卷号: 37, 期号: 1, 页码: 1-10
Authors:  Guo, HY;  Li, YQ;  Wu, K;  Wang, SK;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Calculus  
Vacuum black hole mass formula is a vanishing Noether charge 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2002, 卷号: 38, 期号: 3, 页码: 309-312
Authors:  Wu, XN;  Guo, HY;  Huang, CG;  Wu, K;  Wu, XN , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Entropy  Mechanics  
A note on symplectic, multisymplectic scheme in finite element method 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2001, 卷号: 36, 期号: 3, 页码: 259-262
Authors:  Guo, HY;  Ji, XM;  Li, YQ;  Wu, K;  Guo, HY , Indiana Univ, Dept Math, Bloomington, IN 47405 USA.
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Integrators  
On symplectic and multisymplectic structures and their discrete versions in Lagrangian formalism 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2001, 卷号: 35, 期号: 6, 页码: 703-710
Authors:  Guo, HY;  Li, YQ;  Wu, K;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Noncommutative Differential-calculus  
A note on symplectic algorithm 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2001, 卷号: 36, 期号: 1, 页码: 11-18
Authors:  Guo, HY;  Li, YQ;  Wu, K;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Noncommutative Differential-calculus  
Noncommutative differential calculus on discrete Abelian groups and its applications 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2000, 卷号: 34, 期号: 2, 页码: 245-250
Authors:  Guo, HY;  Wu, K;  Zhang, W;  Guo, HY , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Weinberg-salam Model  Gauge-theory  Geometry  Symmetry  Fields  Higgs  Cpt