TY - JOUR AU - Šebestová, Ivana TI - A posteriori upper and lower error bound of the high-order discontinuous Galerkin method for the heat conduction equation JO - Applications of Mathematics PY - 2014 SP - 121 EP - 144 VL - 59 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10492-014-0045-7/ DO - 10.1007/s10492-014-0045-7 LA - en ID - 10_1007_s10492_014_0045_7 ER -