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检索条件"主题词=composition methods with complextime steps"
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Combinations of nonstandard finite difference schemes and composition methods with complex time steps for population models
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International Journal of Biomathematics 2016年 第4期9卷 1-14页
作者: Cuicui Liao Xiaohua Ding Jiuzhen Liang Department of Information and Computing Science Jiangnan University No. 1800 Lihu Avenue Wuxi Jiangsu 214122 P. R. China Department of Mathematics Harbin Institute of Technology at Weihai No. 2 Wenhua West Road Weihai Shandong 264209 P. R. China Department of Internet of ThingsJiangnan University No. 1800 Lihu Avenue Wuxi Jiangsu 214122 P. R. China
We propose an efficient numerical method for two population models, based on the nonstandard finite difference (NSFD) schemes and composition methods with complex time steps. The NSFD scheme is able to give positive... 详细信息
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