摘要
The relationship between CR submanifolds in a sphere and their Gauss maps are investigated.Let V be the image of a sphere by a rational holomorphic map F with degree two in another sphere.It is show that the Gauss map of V is degenerate if and only if F is linear fractional.
The relationship between CR submanifolds in a sphere and their Gauss maps are investigated. Let V be the image of a sphere by a rational holomorphic map F with degree two in another sphere. It is show that the Gauss map of V is degenerate if and only if F is linear fractional.