%0 Journal Article %A DalĂ­k, Josef %T A Petrov-Galerkin approximation of convection-diffusion and reaction-diffusion problems %J Applications of Mathematics %D 1991 %P 329-354 %V 36 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1991.104471/ %R 10.21136/AM.1991.104471 %G en %F 10_21136_AM_1991_104471