Geodesic
On the Keldyš-Fichera boundary-value problem for degenerate quasilinear elliptic equations
Electronic Journal of Differential Equations, Tome 2002 (2002).

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We prove existence and uniqueness theorems for the Keldys-Fichera boundary-value problem using pseudo-monotone operators. The equation studied here is quasilinear, elliptic, and its set of degenerate points may be of non-zero measure. We also obtain comparison and maximum principles for this problem.
Classification : 35J65, 35J30
Keywords: keldys-fichera, existence, uniqueness, maximum principle, comparison principle 
@article{EJDE_2002__2002__a204,
     author = {Chen, Zuchi and Xuan, Benjin},
     title = {On the {Keldy\v{s}-Fichera} boundary-value problem for degenerate quasilinear elliptic equations},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2002},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a204/}
}
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Chen, Zuchi; Xuan, Benjin. On the Keldyš-Fichera boundary-value problem for degenerate quasilinear elliptic equations. Electronic Journal of Differential Equations, Tome 2002 (2002). http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a204/