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@article{DAN_1957_115_2_a7, author = {D. P. Kostomarov}, title = {On boundary problems for eigen-values and characteristic functions of ordinary differential equations}, journal = {Doklady Akademii Nauk}, pages = {230--233}, publisher = {mathdoc}, volume = {115}, number = {2}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a7/} }
TY - JOUR AU - D. P. Kostomarov TI - On boundary problems for eigen-values and characteristic functions of ordinary differential equations JO - Doklady Akademii Nauk PY - 1957 SP - 230 EP - 233 VL - 115 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a7/ LA - ru ID - DAN_1957_115_2_a7 ER -
D. P. Kostomarov. On boundary problems for eigen-values and characteristic functions of ordinary differential equations. Doklady Akademii Nauk, Tome 115 (1957) no. 2, pp. 230-233. http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a7/