%0 Journal Article %A Visetti, Daniela %T Multiplicity of symmetric solutions for a nonlinear eigenvalue problem in \(\mathbb R^n\) %J Electronic journal of differential equations %D 2005 %V 2005 %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a86/ %G en %F EJDE_2005__2005__a86