TY  - JOUR
AU  - Pavlíková, Elena
TI  - Higher monotonicity properties of  $i$-th derivatives of solutions of  $y'' + a(x) y' + b(x) y = 0$
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 1982
SP  - 69
EP  - 78
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AUPO_1982__21_1_a6/
LA  - en
ID  - AUPO_1982__21_1_a6
ER  -