Geodesic
Generalized Picone and Riccati inequalities for half-linear differential operators with arbitrary elliptic matrices
Electronic journal of differential equations, Tome 2010 (2010)
In the article, we extend the well-known Picone identity for half-linear partial differential equations to equations with anisotropic p-Laplacian.
Classification : 35J92, 35B05
Keywords: half-linear differential equation, second order equation, Picone identity, conjugacy, oscillation 
@article{EJDE_2010__2010__a56,
     author = {Fi\v{s}narov\'a,  Simona and Ma\v{r}{\'\i}k,  Robert},
     title = {Generalized {Picone} and {Riccati} inequalities for half-linear differential operators with arbitrary elliptic matrices},
     journal = {Electronic journal of differential equations},
     year = {2010},
     volume = {2010},
     zbl = {1196.35114},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a56/}
}
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Fišnarová,  Simona; Mařík,  Robert. Generalized Picone and Riccati inequalities for half-linear differential operators with arbitrary elliptic matrices. Electronic journal of differential equations, Tome 2010 (2010). http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a56/