2005•Journal of Kashgar Teachers CollegeRequires access

Integrability Conditions of A Class of Third-order Nonlinear Differential Equation

HU Ai-lian

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Abstract

We make up some suitable transformations and study the integrability conditions of a class of third-order nonlinear differential equation:y+py″+qy′+ry=f(x)(y″-sy′+s_1y)~n(n≠0,where p,q,r,s,s_1,n are constants).The Integral expression of its general solution of this equation is given.

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What this paper is about

We make up some suitable transformations and study the integrability conditions of a class of third-order nonlinear differential equation:y+py″+qy′+ry=f(x)(y″-sy′+s_1y)~n(n≠0,where p,q,r,s,s_1,n are constants).The Integral expression of its general solution of this equation is given.

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Available abstract

We make up some suitable transformations and study the integrability conditions of a class of third-order nonlinear differential equation:y+py″+qy′+ry=f(x)(y″-sy′+s_1y)~n(n≠0,where p,q,r,s,s_1,n are constants).The Integral expression of its general solution of this equation is given.

Key concepts: Mathematics, Class (philosophy), Nonlinear system, Differential equation, Order (exchange), Mathematical analysis, Third order, Pure mathematics

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