摘要
考虑一类扰动的广义Lorenz系统.首先,建立模型的一组泛函分析同伦映射系统,然后选取系统初值问题的初始近似解,最后由同伦映射方法得到各次渐近解,并给出解的物理意义.
We considered a class of the turbulent generalized Lorenz system.Firstly,a set of homotopic mapping systems for functional analysis of model were established.Secondly,the initial approximate solution for initial value problem of system was selected.Finally,the asymptotic solutions of each order were obtained by using the homotopic mapping method,and the physical meaning of the solutions was given.
作者
徐建中
汪维刚
莫嘉琪
XU Jianzhong;WANG Weigang;MO Jiaqi(Department of Electronics and Information Engineering, Bozhou University, Bozhou 236800, Anhui Province, China;Hefei Preschool Education College, Hefei 230011, China;School of Mathematics and Statistics, Anhui Normal University, Wuhu 241003, Anhui Province, China)
出处
《吉林大学学报(理学版)》
CAS
北大核心
2019年第5期1041-1046,共6页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:41275062)
安徽省教育厅自然科学重点项目基金(批准号:KJ2017A901
KJ2018A0964
KJ2019A1303)
安徽省高校优秀青年人才支持计划项目(批准号:gxyq2018116)
亳州学院教学研究重点项目(批准号:2018zdjy01)
亳州学院自然科学研究重点项目(批准号:BYZ2018B03)