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@article{DAN_1957_114_3_a14, author = {A. Halanay and Sh. Shandor}, title = {Sturm type theorems for self-conjugate systems of higher order differential equations}, journal = {Doklady Akademii Nauk}, pages = {506--507}, publisher = {mathdoc}, volume = {114}, number = {3}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_114_3_a14/} }
TY - JOUR AU - A. Halanay AU - Sh. Shandor TI - Sturm type theorems for self-conjugate systems of higher order differential equations JO - Doklady Akademii Nauk PY - 1957 SP - 506 EP - 507 VL - 114 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_114_3_a14/ LA - ru ID - DAN_1957_114_3_a14 ER -
A. Halanay; Sh. Shandor. Sturm type theorems for self-conjugate systems of higher order differential equations. Doklady Akademii Nauk, Tome 114 (1957) no. 3, pp. 506-507. http://geodesic.mathdoc.fr/item/DAN_1957_114_3_a14/