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Noncommutative differential calculus and its application on discrete spaces 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2008, 卷号: 49, 期号: 1, 页码: 37-44
Authors:  Liu Zhen;  Bai Yong-Qiang;  Wu Ke;  Guo Han-Ying;  Liu, Z , Zhejiang Univ, Ctr Math Sci, Hangzhou 310027, Peoples R China
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Multisymplectic Structures  Integrable Models  Geometry  Mechanics  
Difference discrete connection and curvature on cubic lattice 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2006, 卷号: 49, 期号: 11, 页码: 1458-1476
Authors:  Wu Ke;  Zhao Weizhong;  Guo Hanying;  Wu, K , Capital Normal Univ, Dept Math, Beijing 100037, Peoples R China
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Euler-lagrange Cohomology  Multisymplectic Structures  Variational Principle  Gauge-theory  Riemannian Geometry  Calculus  Mechanics  Time  
Difference discrete connection and curvature on cubic lattice 会议论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, Univ Sci & Technol China, Hefei, PEOPLES R CHINA, JUN 20-25, 2005-2006
Authors:  Wu, K;  Zhao, WZ;  Guo, HY
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EULER-LAGRANGE COHOMOLOGY  MULTISYMPLECTIC STRUCTURES  VARIATIONAL PRINCIPLE  GAUGE-THEORY  RIEMANNIAN GEOMETRY  CALCULUS  MECHANICS  TIME  
变分和上同调的差分离散形式及其应用 期刊论文
首都师范大学学报(自然科学版), 2006, 期号: 05, 页码: 1-14+36
Authors:  吴可;  郭汉英
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离散变分  欧拉-拉格朗日上同调  辛算法  
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  
The Euler-Lagrange cohomology on symplectic manifolds 会议论文
GEOMETRIC FUNCTION THEORY IN SEVERAL COMPLEX VARIABLES, Univ Sci & Technol, Beijing, PEOPLES R CHINA, AUG 30-SEP 02, 2002
Authors:  Guo, HY;  Pan, JZ;  Wu, K;  Zhou, B
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DISCRETE VARIATIONAL-PRINCIPLES  MULTISYMPLECTIC STRUCTURES  
有限元方法的保结构算法(英文) 期刊论文
河南科学, 2004, 期号: 05, 页码: 577-582
Authors:  刘震,李起升,白永强
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辛结构  多辛结构  有限元方法  
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  
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  
General volume-preserving mechanical systems 期刊论文
LETTERS IN MATHEMATICAL PHYSICS, 2003, 卷号: 64, 期号: 3, 页码: 235-243
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  Algorithms