TY - JOUR AU - V. A. Vinokurov TI - The Eigenvalue and the Eigenfunction of the Sturm--Liouville Problem Treated as Analytic Functions of the Integrable Potential JO - Differencialʹnye uravneniâ PY - 2005 SP - 730 EP - 738 VL - 41 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2005_41_6_a1/ LA - ru ID - DE_2005_41_6_a1 ER -