%0 Journal Article %A Bradji, Abdallah %T Notes on the convergence order of gradient schemes for time fractional differential equations %J Comptes Rendus. Mathématique %D 2018 %P 439-448 %V 356 %N 4 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2018.02.006/ %R 10.1016/j.crma.2018.02.006 %G en %F CRMATH_2018__356_4_439_0