… This paper is concerned with the following one-phase Stefan problem: … As is well
known, the problem (ll)-(1.5) is a mathematical description for the unidimensional heat
conduction in a plane infinite slab of homogeneous thermally isotropic material with a
phase occurring at one limiting plane and the thermal flux prescribed on the other. For sake
of simplicity, in writing down (1. l)-( 1.5) we choose a system of variables such that the
thermal coefficients (conductivity, … Next, we will apply the retarded argument technique to …