摘要
对一类可化为变量分离方程的微分方程dy/dx=(a1x+b1y+c1)/(a2x+b2y+c2)(a1,a2,b1,b2,c1,c2均为常数)进行了次数上的推广,得到方程dy/dx=(a1xα+b1xβyγ+cxβ)/(a1yα+b1xγyβ-cyβ)(β+γ=α,β=γ-1),并给出其通用解法.
Promoted the index number of the transformable separation of variables differential equations dy/dx=a1x+b1y+c1/a2x+b2y+c2b2(a1,a2,b1,b2,c1,c2 are constant ), obatained the differential equations dy/dx=a1xα+b1xβyγ+cxβ/a1yα+b1xγyβ+cyβ(β+γ=α,β=γ-1),and the general solution was given.
出处
《高师理科学刊》
2013年第3期27-28,共2页
Journal of Science of Teachers'College and University
关键词
微分方程
变量分离
推广
differential equation
separation of variables
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