Weak solutions for degenerate semilinear elliptic BVPs in unbounded domains
Electronic journal of differential equations, Tome 2012 (2012)
In this article, we prove the existence of a weak solution for the degenerate semilinear elliptic Dirichlet boundary-value problem
in a suitable weighted Sobolev space. Here $\Omega\subset\mathbb{R}^n, 1\leq n\leq3,$ is not necessarily bounded.
| $\displaylines{ Lu(x)+\sum_{i=1}^n g(x)h(u(x))D_iu(x)=f(x)\quad \hbox{in }\Omega,\cr u=0\quad \hbox{on }\partial\Omega, }$ |
Classification :
46E35, 35J61
Keywords: semilinear elliptic boundary value problem, unbounded domain, pseudomonotone operator
Keywords: semilinear elliptic boundary value problem, unbounded domain, pseudomonotone operator
@article{EJDE_2012__2012__a57,
author = {Kar, Rasmita},
title = {Weak solutions for degenerate semilinear elliptic {BVPs} in unbounded domains},
journal = {Electronic journal of differential equations},
year = {2012},
volume = {2012},
zbl = {1244.35039},
language = {en},
url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a57/}
}
Kar, Rasmita. Weak solutions for degenerate semilinear elliptic BVPs in unbounded domains. Electronic journal of differential equations, Tome 2012 (2012). http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a57/