\[
\boxed{
{x}^{2}{\frac {{\rm d}^{2}}{{\rm d}{x}^{2}}}y \left( x \right) - \left( 2\,a+b-1 \right) x{\frac {\rm d}{{\rm d}x}}y \left( x \right) + \left( {c}^{2}{b}^{2}{x}^{2\,b}+a \left( a+b \right)  \right) y \left( x \right) =0}
\]