TY - JOUR AU - Ly, Idrissa AU - Seck, Diaraf TI - Isoperimetric inequality for an interior free boundary problem with $p$-Laplacian operator JO - Electronic Journal of Differential Equations PY - 2004 VL - 2004 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a79/ LA - en ID - EJDE_2004__2004__a79 ER -