Real hypersurfaces in complex two-plane Grassmannians with Reeb parallel Ricci tensor in generalized Tanaka-Webster connection

Hyunjin Lee, Young Jin Suh, Changhwa Woo

There are several kinds of classification problems for real hypersurfaces in complex two-plane Grassmannians $G_2({\mathbb{C}}^{m+2})$. Among them, Suh classified Hopf hypersurfaces…