%0 Journal Article %A M. Tripathy %A Rajen Kumar Sinha %T Convergence of $H^1$-Galerkin mixed finite element method for parabolic problems with reduced regularity of initial data %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2014 %P 273-288 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2014_17_3_a4/ %G ru %F SJVM_2014_17_3_a4