Regularized Solution of Singularly Perturbed Cauchy Problem in the Presence of Rational "Simple" Turning Point in Two-Dimensional Case. - Alexander Eliseev; Tatjana Ratnikova (Axioms, 2019)

Singularly Perturbed Cauchy Problem for a Parabolic Equation with a Rational "Simple" Turning Point. - Tatjana Ratnikova (Axioms, 2020)