Solutions of type<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$r^m $"><mml:mrow><mml:msup><mml:mi>r</mml:mi><mml:mi>m</mml:mi></mml:msup></mml:mrow></mml:math>for a class of singular equations
International journal of mathematics and mathematical sciences