λ-Biharmonic hypersurfaces in the product space L^{m}\times \mathbb{R}

Chao Yang, Zhen Zhao

In this paper, we study λ-biharmonic hypersurfaces in the product space L^{m}\times\mathbb{R}, where L^{m} is an Einstein space and \mathbb{R} is a real line. We prove that λ-bihar…