A parameter-uniform numerical method for a singularly perturbed two parameter elliptic problem

LINEAR AND QUASILINEAR ELLIPTIC EQUATIONS

D. E. Edmunds · Bulletin of the London Mathematical Society · 1969 · 2.1K citations

Natural Sciences, Mathematics, Differential Equations +7

Differentiability Properties of Solutions of the Equation $ - \varepsilon ^2 \Delta u + ru = f(x,y)$ in a Square

Hui-Li Han, R. Bruce Kellogg · SIAM Journal on Mathematical Analysis · 1990 · 155 citations

Natural Sciences, Mathematics, Differential Equations +16

Asymptotic Analysis and Shishkin-Type Decomposition for an Elliptic Convection–Diffusion Problem

Torsten Linß, Martin Stynes · Journal of Mathematical Analysis and Applications · 2001 · 138 citations

Engineering, Physics, Fluid Dynamics +12

Corner singularities and boundary layers in a simple convection–diffusion problem

R. Bruce Kellogg, Martin Stynes · Journal of Differential Equations · 2005 · 91 citations

Engineering, Mechanical Engineering, Physics +16

Analysis of a finite-difference scheme for a singularly perturbed problem with two small parameters

Torsten Linß, Hans‐Görg Roos · Journal of Mathematical Analysis and Applications · 2003 · 87 citations

Natural Sciences, Computational Engineering, Physics +16