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Numerical Stability of Differential Equations with Piecewise Constant Arguments of Mixed Type
  • ISSN号:2095-2651
  • 期刊名称:《数学研究及应用:英文版》
  • 时间:0
  • 分类:O241.82[理学—计算数学;理学—数学] O175.1[理学—数学;理学—基础数学]
  • 作者机构:[1]School of Applied Mathematics, Guangdong University of Technology, Guangdong 510006, P. R. China
  • 相关基金:Supported by the National Natural Science Foundation of China (Grant No. 11201084).
作者: Qi WANG[1]
中文摘要:

This paper deals with the stability analysis of the Euler-Maclaurin method for differential equations with piecewise constant arguments of mixed type. The expression of analytical solution is derived and the stability regions of the analytical solution are given. The necessary and sufficient conditions under which the numerical solution is asymptotically stable are discussed. The conditions under which the analytical stability region is contained in the numerical stability region are obtained and some numerical examples are given.

英文摘要:

This paper deals with the stability analysis of the Euler-Maclaurin method for differential equations with piecewise constant arguments of mixed type. The expression of analytical solution is derived and the stability regions of the analytical solution are given. The necessary and sufficient conditions under which the numerical solution is asymptotically stable are discussed. The conditions under which the analytical stability region is contained in the numerical stability region are obtained and some numerical examples are given.

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期刊信息
  • 《数学研究及应用:英文版》
  • 中国科技核心期刊
  • 主管单位:国家教育部
  • 主办单位:大连理工大学
  • 主编:王仁宏
  • 地址:大连理工大学应用数学系
  • 邮编:116024
  • 邮箱:
  • 电话:0411-84707392
  • 国际标准刊号:ISSN:2095-2651
  • 国内统一刊号:ISSN:21-1579/O1
  • 邮发代号:8-92
  • 获奖情况:
  • 1998年大连市优秀期刊奖,2000年大连市优秀期刊奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国数学评论(网络版),德国数学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊
  • 被引量:36