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Discrete total variation calculus and Lee 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2006, 卷号: 177, 期号: 1, 页码: 226-234
Authors:  Chen, Jing-Bo;  Guo, Han-Ying;  Wu, Ke;  Chen, JB , Chinese Acad Sci, Inst Geol & Geophys, POB 9825, Beijing 100029, Peoples R China
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Moving Coframes  Integrators  Algorithm  Versions  
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 variations in discrete mechanics and field theory 期刊论文
JOURNAL OF MATHEMATICAL PHYSICS, 2003, 卷号: 44, 期号: 12, 页码: 5978-6004
Authors:  Guo, HY;  Wu, K;  Guo, HY , China Ctr Adv Sci & Technol, POB 8730, Beijing 100080, Peoples R China.
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Euler-lagrange Cohomology  Noncommutative Differential-calculus  Multisymplectic Structures  Integrators  Principles  Formalism  Versions  
Total variation in Hamiltonian formalism and symplectic-energy integrators 期刊论文
JOURNAL OF MATHEMATICAL PHYSICS, 2003, 卷号: 44, 期号: 4, 页码: 1688-1702
Authors:  Chen, JB;  Guo, HY;  Wu, K;  Chen, JB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Matrix Polynomials  Discrete Versions  Factorization  Systems  
Symplectic and multisymplectic schemes with the simple finite element method 期刊论文
PHYSICS LETTERS A, 2003, 卷号: 314, 期号: 41035, 页码: 443-455
Authors:  Zhen, L;  Bai, YQ;  Li, QS;  Wu, K;  Zhen, L , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Variational Integrators  Hamiltonian-systems  Discrete Versions  Pdes