%0 Journal Article %A Repin, Sergey %A Sauter, Stefan %T Functional a posteriori estimates for the reaction–diffusion problem %J Comptes Rendus. Mathématique %D 2006 %P 349-354 %V 343 %N 5 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2006.06.024/ %R 10.1016/j.crma.2006.06.024 %G en %F CRMATH_2006__343_5_349_0