TY - JOUR AU - M. V. Fedoryuk AU - G. V. Zhdanova TI - Asymptotic behavior of the eigenvalues and eigenfunctions of the Sturm--Liouville operator with a complex-valued polynomial potential.~II JO - Differencialʹnye uravneniâ PY - 1974 SP - 1067 EP - 1073 VL - 10 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_6_a8/ LA - ru ID - DE_1974_10_6_a8 ER -