A Class Of Curvature Flows Expanded By Support Function And Curvature Function In The Euclidean Space And Hyperbolic Space

Shanwei Ding, Guanghan Li

In this paper, we first consider a class of expanding flows of closed, smooth, star-shaped hypersurface in Euclidean space ${\mathbb{R}}^{n+1}$ with speed $u^{\alpha }{f}^{-\beta }$, where $u$ is t…