TY - JOUR AU - V. A. Sadovnichii AU - A. Yu. Popov TI - Estimates for the coefficients of asymptotic series for solutions of the Sturm--Liouville equation wtih an analytic potential.~II JO - Differencialʹnye uravneniâ PY - 1999 SP - 403 EP - 410 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_3_a14/ LA - ru ID - DE_1999_35_3_a14 ER -