首页 | 本学科首页   官方微博 | 高级检索  
     检索      

构造常微分方程求函数方程的解
引用本文:徐波.构造常微分方程求函数方程的解[J].安顺师范高等专科学校学报,2009,11(2):84-85.
作者姓名:徐波
作者单位:黔西南民族师范高等专科学校数学系,贵州,兴义,562400  
摘    要:对数函数方程,达朗贝尔方程、双曲正(余)弦函数方程(组)等,用一般求解函数方程的柯西法,通常是比较困难和复杂的。但应用微积分知识及原理,先将其化为常微分方程的初值问题,再求解,则可使解法更为简化。

关 键 词:函数方程  连续解  初值问题

The solution if functional equation through the structure of ordinary differential equation
Xu Bo.The solution if functional equation through the structure of ordinary differential equation[J].Journal of Anshun Teachers College,2009,11(2):84-85.
Authors:Xu Bo
Institution:Xu Bo(Math's Department southwert. Guizhou Teacher 's college for Nationalities, Xingyi 562400,Guizhou,China)
Abstract:It is rather difficult and complex to get the solutions of logarithmic functional equation, D' alembert equation and hyperbolic sine (cosine)functional equation by the ordinary cauchy ' s solution. However,it will and getting the solutions at last according to the theory of differential and integral caculus.
Keywords:Function Equation  Continuous Solution  Initial Value Problem
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号