TY  - JOUR
AU  - Fišnarová,  Simona
AU  - Mařík,  Robert
TI  - Generalized Picone and Riccati inequalities for half-linear differential operators with arbitrary elliptic matrices
JO  - Electronic journal of differential equations
PY  - 2010
VL  - 2010
UR  - http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a256/
LA  - en
ID  - EJDE_2010__2010__a256
ER  -