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
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_2_a13/
LA  - ru
ID  - DE_1999_35_2_a13
ER  -