TY - JOUR AU - O. A. Oleinik AU - G. Tronel AU - T. A. Shaposhnikova TI - On the averaging of the Laplace operator in a domain, a part of which contains periodically located channels with Neumann conditions on their boundary JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1996 SP - 14 EP - 27 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1996_5_a2/ LA - ru ID - VMUMM_1996_5_a2 ER -