节点文献
积分因子新的计算法
Integrating Factor Computation
【摘要】 对于常微分方程M(x,y)dx+N(X,y)dy=0若存在积分因子μ(x,y)时,怎样求出μ(x,y)笔者提出新的解法,就是转化为偏微分方程■的求解问题.
【Abstract】 This paper is problem of integrating factor about differential equation M (x, y) dx + N (x, y) dy = O. We give new computation, whith partial differential equation■.
【关键词】 积分因子;
一阶拟线性偏微分方程;
特征方程;
【Key words】 integrating factor; first order partial guasilinear differential equation; secular equation;
【Key words】 integrating factor; first order partial guasilinear differential equation; secular equation;
- 【文献出处】 汉中师范学院学报(自然科学) ,Journal of Hanzhong Teachers College , 编辑部邮箱 ,1995年06期
- 【分类号】O172
- 【下载频次】110