An<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$H^1 $"><mml:msup><mml:mi>H</mml:mi><mml:mn>1</mml:mn></mml:msup></mml:math>-Galerkin method for a Stefan problem with a quasilinear parabolic equation in non-divergence form
International journal of mathematics and mathematical sciences