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A second-order modified nonstandard theta method for one-dimensional autonomous differential equations
Applied Mathematics Letters ( IF 3.7 ) Pub Date : 2020-09-18 , DOI: 10.1016/j.aml.2020.106775 Hristo V. Kojouharov , Souvik Roy , Madhu Gupta , Fawaz Alalhareth , John M. Slezak
中文翻译:
一维自治微分方程的二阶修正非标准theta方法
更新日期:2020-09-26
Applied Mathematics Letters ( IF 3.7 ) Pub Date : 2020-09-18 , DOI: 10.1016/j.aml.2020.106775 Hristo V. Kojouharov , Souvik Roy , Madhu Gupta , Fawaz Alalhareth , John M. Slezak
A new modified nonstandard finite difference method for solving one-dimensional autonomous differential equations is constructed and analyzed. It is based on the theta method and is both elementary stable and of second-order accuracy. A set of numerical simulations is also presented that supports the theoretical results.
中文翻译:
一维自治微分方程的二阶修正非标准theta方法
构造并分析了一种新的改进的非标准有限差分方法,用于求解一维自治微分方程。它基于theta方法,既基本稳定又具有二阶精度。还提供了一组数值模拟来支持理论结果。