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@article{DE_1971_7_8_a2, author = {V. Ya. Derr}, title = {On the question of the sign of the {Green's} function of a difference problem with combined boundary value conditions}, journal = {Differencialʹnye uravneni\^a}, pages = {1368--1376}, publisher = {mathdoc}, volume = {7}, number = {8}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_8_a2/} }
TY - JOUR AU - V. Ya. Derr TI - On the question of the sign of the Green's function of a difference problem with combined boundary value conditions JO - Differencialʹnye uravneniâ PY - 1971 SP - 1368 EP - 1376 VL - 7 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_8_a2/ LA - ru ID - DE_1971_7_8_a2 ER -
V. Ya. Derr. On the question of the sign of the Green's function of a difference problem with combined boundary value conditions. Differencialʹnye uravneniâ, Tome 7 (1971) no. 8, pp. 1368-1376. http://geodesic.mathdoc.fr/item/DE_1971_7_8_a2/