TY  - JOUR
AU  - Mawhin, Jean
AU  - Omana, Walo
TI  - Two-point boundary value problems for nonlinear perturbations of some singular linear differential equations at resonance
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1989
SP  - 537
EP  - 550
VL  - 30
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1989__30_3_a12/
LA  - en
ID  - CMUC_1989__30_3_a12
ER  -