Totally real submanifolds in a quaternion space form
In this paper, we prove a theorem for -dimensional totally real minimal submanifold immersed in quaternion space form.
Compact space-like submanifolds with parallel mean curvature vector of a pseudo-Riemannian space
On the curvatures of -dimensional generalized time-like ruled surface.
On the B-scrolls in the 3-dimensional Lorentzian space
The Gauss map of Hessian manifolds in spaces of constant Hessian sectional curvature via Kozsul forms.
The characterization of the spherical timelike curves in 3-dimensional Lorentzian space.
Null scrolls in the 3-dimensional Lorentzian space.
An integral formula for Willmore surfaces in an -dimensional sphere.
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