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@article{DE_1971_7_9_a13, author = {P. K. Senatorov}, title = {The stability of the system of eigenvalues and eigenfunctions of the {Sturm--Liouville} problem}, journal = {Differencialʹnye uravneni\^a}, pages = {1667--1671}, publisher = {mathdoc}, volume = {7}, number = {9}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_9_a13/} }
TY - JOUR AU - P. K. Senatorov TI - The stability of the system of eigenvalues and eigenfunctions of the Sturm--Liouville problem JO - Differencialʹnye uravneniâ PY - 1971 SP - 1667 EP - 1671 VL - 7 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_9_a13/ LA - ru ID - DE_1971_7_9_a13 ER -
P. K. Senatorov. The stability of the system of eigenvalues and eigenfunctions of the Sturm--Liouville problem. Differencialʹnye uravneniâ, Tome 7 (1971) no. 9, pp. 1667-1671. http://geodesic.mathdoc.fr/item/DE_1971_7_9_a13/