TY - JOUR AU - V. G. Korneev TI - Mesh operators energy-wise equivalent to operators generated by piecewise hermitian extensions JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1979 SP - 402 EP - 416 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_2_a10/ LA - ru ID - ZVMMF_1979_19_2_a10 ER -