TY  - JOUR
AU  - Ibrahim, A.G.
AU  - Alkulaibi, K.S.
TI  - On the existence of monotone solutions for second-order non-convex differential inclusions in infinite dimensional spaces.
JO  - Portugaliae mathematica
PY  - 2004
SP  - 231
EP  - 248
VL  - 61
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_2004__61_2_51276/
LA  - en
ID  - PORMA_2004__61_2_51276
ER  -