22.13 problem 13

Internal problem ID [10662]

Book: Handbook of exact solutions for ordinary differential equations. By Polyanin and Zaitsev. Second edition
Section: Chapter 1, section 1.3. Abel Equations of the Second Kind. Form \(y y'-y=f(x)\). subsection 1.3.1-2. Solvable equations and their solutions
Problem number: 13.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_rational, [_Abel, `2nd type`, `class B`]]

\[ \boxed {y y^{\prime }-y=\frac {\left (2 m +1\right ) x}{4 m^{2}}+\frac {A}{x}-\frac {A^{2}}{x^{3}}} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 166

dsolve(y(x)*diff(y(x),x)-y(x)=(2*m+1)/(4*m^2)*x+A*1/x-A^2*1/(x^3),y(x), singsol=all)
 

\[ \frac {2^{-\frac {m}{1+m}} y \left (x \right ) \left (\frac {-2 y \left (x \right ) m x -2 A m -x^{2}}{2 y \left (x \right ) x +2 A}\right )^{\frac {1}{1+m}} \left (y \left (x \right ) x +A \right ) \left (\frac {\left (-1-2 m \right ) x^{2}+2 y \left (x \right ) m x +2 A m}{y \left (x \right ) x +A}\right )^{\frac {1+2 m}{1+m}}-x \left (A \left (\int _{}^{-\frac {x^{2}}{2 y \left (x \right ) x +2 A}}\frac {\left (-m +\textit {\_a} \right )^{\frac {1}{1+m}} \left (\left (2 \textit {\_a} +1\right ) m +\textit {\_a} \right )^{\frac {1+2 m}{1+m}}}{\textit {\_a}^{2}}d \textit {\_a} \right )-c_{1} \right )}{x} = 0 \]

Solution by Mathematica

Time used: 0.0 (sec). Leaf size: 0

DSolve[y[x]*y'[x]-y[x]==(2*m+1)/(4*m^2)*x+A*1/x-A^2*1/(x^3),y[x],x,IncludeSingularSolutions -> True]
 

Not solved