On the Roter type of generalisedWintgen ideal Legendrian submanifolds


Aleksandar Šebeković




I. Mihai obtained an inequality relating intrinsic normalised scalar curvature and extrinsic squared mean curvature and normalised normal curvature of Legendrian submanifolds Mn in Sasakian space forms eM2n+1(c). In this paper, for the class of generalisedWintgen ideal Legendrian submanifoldsMn of Sasakian space form eM2n+1(c), we study relationship between some properties concerning their Deszcz symmetry and their Roter type.