TY - JOUR AU - Visetti, Daniela TI - Multiplicity of symmetric solutions for a nonlinear eigenvalue problem in $\Bbb R^n$ JO - Electronic Journal of Differential Equations PY - 2005 VL - 2005 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a186/ LA - en ID - EJDE_2005__2005__a186 ER -