%0 Journal Article %A V. I. Drobyshevich %A L. N. Katkova %T Crank--Nicolson's scheme with different time-step in subdomains for the solution of parabolic problems %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2001 %P 137-150 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2001_4_2_a2/ %G ru %F SJVM_2001_4_2_a2