Quasistationary Approximation for the Stefan Problem

To justify the quasistationary approximation for the Stefan problem, the difference between the solution to the Hele-Show problem and the solution to the Stefan problem with small parameter ε at the time-derivative in the equation is considered. Bibliography: 7 titles. __________ Translated from Problemy Matematicheskogo Analiza, No. 31, 2005, pp. 167–178.