%0 Journal Article %T Existence of weak solutions for degenerate semilinear elliptic equations in unbounded domains %A Venkataramanarao Raghavendra %A Rasmita Kar %J Electronic Journal of Differential Equations %D 2009 %I Texas State University %X In this study, we prove the existence of a weak solution for the degenerate semilinear elliptic Dirichlet boundary-value problem $$displaylines{ Lu-mu u g_{1} + h(u) g_{2}= fquad hbox{in }Omega,cr u = 0quad hbox{on }partialOmega }$$ in a suitable weighted Sobolev space. Here the domain $Omegasubsetmathbb{R}^{n}$, $ngeq 3$, is not necessarily bounded, and $h$ is a continuous bounded nonlinearity. The theory is also extended for $h$ continuous and unbounded. %K Degenerate equations %K weighted Sobolev space %K unbounded domain %U http://ejde.math.txstate.edu/Volumes/2009/160/abstr.html