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@article{DE_1972_8_4_a8, author = {N. A. Zhikhar}, title = {Certain properties of differential operators with variable coefficients that depend on the form of the domain}, journal = {Differencialʹnye uravneni\^a}, pages = {645--651}, publisher = {mathdoc}, volume = {8}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_4_a8/} }
TY - JOUR AU - N. A. Zhikhar TI - Certain properties of differential operators with variable coefficients that depend on the form of the domain JO - Differencialʹnye uravneniâ PY - 1972 SP - 645 EP - 651 VL - 8 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_4_a8/ LA - ru ID - DE_1972_8_4_a8 ER -
N. A. Zhikhar. Certain properties of differential operators with variable coefficients that depend on the form of the domain. Differencialʹnye uravneniâ, Tome 8 (1972) no. 4, pp. 645-651. http://geodesic.mathdoc.fr/item/DE_1972_8_4_a8/