CSpace

浏览/检索结果: 共2条,第1-2条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Formal Integrability Criteria for Nonlinear Partial Difference Equations 期刊论文
ACTA APPLICANDAE MATHEMATICAE, 2009, 卷号: 108, 期号: 2, 页码: 279-297
作者:  Xie, Zheng;  Li, Hongbo
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
Nonlinear difference equations  Spencer cohomology  Formal differential geometry  Discrete differential geometry  
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:90/0  |  提交时间:2018/07/30
exterior difference system  discrete Frobenius theorem  discrete Cartan-Kahler theorem  discrete retraction theorem  noncommutative calculus