详细信息
文献类型:期刊文献
中文题名:Carathéodory方程的平均化(英文)
英文题名:Averaging for Carathéodory Equations
作者:马学敏[1];李宝麟[2]
第一作者:马学敏
机构:[1]甘肃中医药大学定西校区数学系,甘肃定西743000;[2]西北师范大学数学与统计学院,甘肃兰州730070
第一机构:甘肃中医药大学定西校区
年份:2017
卷号:30
期号:3
起止页码:684
中文期刊名:应用数学
外文期刊名:Mathematica Applicata
收录:北大核心:【北大核心2014】;CSCD:【CSCD_E2017_2018】;
基金:Supported by The National Natural Science Foundation of China(10771171);555 Innovation Talent Project of Gansu Province(GS-555-CXRC);Technique Innovation Project of Northwest Normal University(NWNU-KJCXGC-212);Important Foundation of Dingxi Teachers College(TD2016ZD06)
语种:中文
中文关键词:平均化方法;Henstock-Kurzweil积分;Carathéodory方程;周期平均化;非周期平均化
外文关键词:Averaging method; Henstock-Kurzweil integral; Carath′eodory equation; Periodic averaging; Non-periodic averaging
摘要:本文中,我们通过利用平均化方法,将非自治常微分方程转化成自治方程,刻画了其平均化过程,得到非自治方程的平均化方程,而且利用Henstock-Kurzweil积分,建立了Carathéodory方程的周期和非周期的平均化定理.
In the paper, we can transfer the non-autonomous ordinary differential equation into autonomous equation by using the averaging methods, so the process of averaging is described and the averaging equation of non-autonomous equation is obtained.Furthermore, by using Henstock-Kurzweil integral, both periodic and non-periodic averaging theorems for Carath′eodory equations are established.
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