Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
471915 | Computers & Mathematics with Applications | 2009 | 4 Pages |
Abstract
Continuum hypothesis on nanoscales is invalid, and a differential–difference model is considered as an alternative approach to describing discontinued problems. This paper applies the homotopy perturbation method to a nonlinear differential–difference equation arising in nanotechnology. Comparison of the approximate solution with the exact one reveals that the method is very effective.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Shun-dong Zhu, Yu-ming Chu, Song-liang Qiu,