%0 Journal Article %A V. G. Korneev %T Mesh operators energy-wise equivalent to operators generated by piecewise hermitian extensions %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1979 %P 402-416 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_2_a10/ %G ru %F ZVMMF_1979_19_2_a10