TY  - JOUR
AU  - Cheng,  Yi-Hsin
AU  - Wu,  Tsung-Fang
TI  - Existence and multiplicity of positive solutions for indefinite semilinear elliptic problems in \(\mathbb R^N\)
JO  - Electronic journal of differential equations
PY  - 2014
VL  - 2014
UR  - http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a98/
LA  - en
ID  - EJDE_2014__2014__a98
ER  -