G. I. Shishkin

A difference approximation of a singularly perturbed boundary-value problem for quasilinear elliptic equations degenerating into first-order equations

G. I. Shishkin, 1992 .

A difference scheme for a singularly perturbed equation of parabolic type with discontinuous boundary conditions

G. I. Shishkin, G. Shishkin, 1990 .

Singularly perturbed differential equations with discontinuous source terms

P. A. Farrell, J. J. Miller, P. Farrell, 1998 .

Approximation of the solutions of singularly perturbed boundary-value problems with a parabolic boundary layer

G. I. Shishkin, 1991 .

Mesh approximation of singularly perturbed boundary-value problems for systems of elliptic and parabolic equations

G. I. Shishkin, 1995 .

Interpolation finite difference schemes on grids locally refined in time

Petr N. Vabishchevich, P. Vabishchevich, G. I. Shishkin, 2000 .