TY - JOUR AU - V. A. Sadovnichy AU - A. Yu. Popov TI - Estimates for the coefficients of asymptotic series for solutions of the Sturm--Liouville equation with an analytic potential.~I JO - Differencialʹnye uravneniâ PY - 1999 SP - 280 EP - 284 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_2_a13/ LA - ru ID - DE_1999_35_2_a13 ER -