1. Uniqueness of the solution of a semilinear boundary value problem;Angenent, Sigurd B.;Math. Ann.,1985
2. Further qualitative properties for elliptic equations in unbounded domains;Berestycki, Henri;Ann. Sc. Norm. Super. Pisa, Cl. Sci.,1997
3. Monotonicity for elliptic equations in unbounded Lipschitz domains;Berestycki, Henri;Commun. Pure Appl. Math.,1997
4. Existence and multiplicity results for a semilinear elliptic eigenvalue problem;Clément, Philippe;Ann. Sc. Norm. Super. Pisa, Cl. Sci.,1987
5. Quasilinear elliptic equations on half- and quarter-spaces;Dancer, Edward N.;Adv. Nonlinear Stud.,2013