TY - JOUR AU - Roos, Hans-Görg AU - Stynes, Martin TI - Necessary conditions for uniform convergence of finite difference schemes for convection-diffusion problems with exponential and parabolic layers JO - Applications of Mathematics PY - 1996 SP - 269 EP - 280 VL - 41 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1996.134326/ DO - 10.21136/AM.1996.134326 LA - en ID - 10_21136_AM_1996_134326 ER -