论文摘要
描述了一类厄尔尼诺/拉尼娜-南方涛动（ENSO）动力系统.首先求得了退化模型的解,其次对方程的时滞函数作了处理,然后利用摄动方法得到了对应问题的渐近解.最后,研究了模型的参数对振子系统的影响并做出了对应的曲线图形,同时对系统的物理量的变化作了描述.
论文目录
文章来源
类型: 期刊论文
作者: 欧阳成,汪维刚,莫嘉琪
关键词: 非线性,动力系统,模型
来源: 应用数学学报 2019年03期
年度: 2019
分类: 基础科学
专业: 数学
单位: 湖州师范学院理学院,合肥幼儿师范高等专科学校,安徽师范大学数学和统计学院
基金: 国家自然科学基金(11771005),浙江省自然科学基金(LY13A010005),安徽省教育厅自然科学重点基金(KJ2017A901,KJ2018A0964),安徽省教育科学规划课题(JG10068)资助项目
分类号: O19
页码: 334-344
总页数: 11
文件大小: 710K
下载量: 25
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