一类与路径无关的曲线积分问题  

One type of Curvilinear Integral Irrelevance with Path

作　　者：瞿国林[1] 

机构地区：[1]华中理工大学汉口分校基础课部,武汉430012

出　　处：《江汉大学学报》2000年第3期87-91,共5页Journal of Jianghan University

摘　　要：讨论了一类与路径无关的曲线积分问题，借助积分与路径无关的充要条件，得到未知函数所应满足的n阶常系数非齐次线性微分方程，由此获得未知函数与曲线积分值的表达式．A type of curvilinear integral irrelevant with path is discnssed. Under its necessary and sufficient condition, the n-th linear differential equation whose conditions the unknown function should meet, and therefore the expression of the unknown function and curvilinear integral are derived.

关 键 词：曲线积分 充要条件 微分方程 示知函数 路径无关 

分 类 号：O172.2[理学—数学] O175.1[理学—基础数学]