On product affine hyperspheres in ${\mathbb{R}}^{n+1}$

Xiuxiu Cheng, Zejun Hu, Marilena Moruz +1

In this paper, we study locally strongly convex affine hyperspheres in the unimodular affine space ${\mathbb{R}}^{n+1}$ which, as Riemannian manifolds, are locally isometric to the R…