TY  - JOUR
AU  - Tesařová, Zuzana
TI  - The Riccati differential equation with complex-valued coefficients and application to the equation $x''+P(t)x'+Q(t)x=0$
JO  - Archivum mathematicum
PY  - 1982
SP  - 133
EP  - 143
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1982__18_3_a3/
LA  - en
ID  - ARM_1982__18_3_a3
ER  -