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A note on discrete connections on regular lattice 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2008, 卷号: 49, 期号: 6, 页码: 1607-1610
作者:  Xie Zheng;  Li Hong-Bo
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
discrete connections  discrete curvature  plaquette variable  noncommutative calculus  
Prolongation structure of semi-discrete nonlinear evolution equations 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2007, 卷号: 48, 期号: 4, 页码: 591-600
作者:  Bai Yong-Qiang;  Wu Ke;  Guo Han-Ying;  Zhao Wei-Zhong
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
noncommutative differential calculus  prolongation structure  Lax pair  
Exterior difference system on hypercubic lattice 期刊论文
ACTA APPLICANDAE MATHEMATICAE, 2007, 卷号: 99, 期号: 1, 页码: 97-116
作者:  Xie, Zheng;  Li, Hongbo
收藏  |  浏览/下载:87/0  |  提交时间:2018/07/30
exterior difference system  discrete Frobenius theorem  discrete Cartan-Kahler theorem  discrete retraction theorem  noncommutative calculus  
Noncommutative differential calculus approach to discrete symplectic schemes on regular lattice 期刊论文
Communications in Theoretical Physics, 2000, 卷号: 34, 期号: 2, 页码: 307
作者:  Guo Hanying;  Wu Ke;  Wang Shanghu;  Wei Gongmin;  Wang Shikun
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30