%0 Journal Article %A Daikh, Y. %A Chikouche, W. %T Spectral element discretization of the heat equation with variable diffusion coefficient %J Commentationes Mathematicae Universitatis Carolinae %D 2016 %P 185-200 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.160/ %R 10.14712/1213-7243.2015.160 %G en %F 10_14712_1213_7243_2015_160