%0 Journal Article %T New results toward the classification of Biharmonic submanifolds in $\mathbb{S}^{n}$ %A A. Balmus %A S. Montaldo %A C. Oniciuc %J Mathematics %D 2011 %I arXiv %X We prove some new rigidity results for proper biharmonic immersions in ${\mathbb S}^n$ of the following types: Dupin hypersurfaces; hypersurfaces, both compact and non-compact, with bounded norm of the second fundamental form; hypersurfaces satisfying intrinsic properties; PMC submanifolds; parallel submanifolds. %U http://arxiv.org/abs/1111.6063v2