Results 41 to 50 of about 363 (68)
Inequalities on the Ricci curvature
We improve Chen-Ricci inequalities for a Lagrangian submanifold Mn of dimension n (n 2) in a 2n -dimensional complex space form ̃ M2n(4c) of constant holomorphic sectional curvature 4c with a semi-symmetric metric connection and a Legendrian submanifold ...
A. Mihai
semanticscholar +1 more source
In this paper three dimensional real hypersurfaces in non-flat complex space forms whose k-th Cho operator with respect to the structure vector field ξ commutes with the structure Jacobi operator are classified.
Panagiotidou Konstantina +1 more
doaj +1 more source
Minimal Maslov number of R-spaces canonically embedded in Einstein-Kähler C-spaces
An R-space is a compact homogeneous space obtained as an orbit of the isotropy representation of a Riemannian symmetric space. It is known that each R-space has the canonical embedding into a Kähler C-space as a real form, and thus a compact embedded ...
Ohnita Yoshihiro
doaj +1 more source
DUAL TIMELIKE NORMAL AND DUAL TIMELIKE SPHERICAL CURVES IN DUAL MINKOWSKI SPACE
: In this paper, we give characterizations of dual timelike normal and dual timelike spherical curves in the dual Minkowski 3-space and we show that every dual timelike normal curve is also a dual timelike spherical curve.
Mehmet ÖNDER
doaj
Total torsion of three-dimensional lines of curvature. [PDF]
Raffaelli M.
europepmc +1 more source
Classification of Rank-One Submanifolds. [PDF]
Raffaelli M.
europepmc +1 more source
Pointwise hemi-slant warped product submanifolds in nearly Kaehler manifolds
In this paper, we introduce the notion of pointwise hemi-slant sub-manifolds of nearly Kaehler manifolds. Further, we study their warped products and prove the necessary and sufficient condition that a point-wise hemi-slant submanifold to be a warped ...
Alqahtani Lamia Saeed +2 more
doaj +1 more source
Estimating the Reach of a Manifold via its Convexity Defect Function. [PDF]
Berenfeld C +3 more
europepmc +1 more source
SLANT SUBMANIFOLDS IN SASAKIAN MANIFOLDS
J. Cabrerizo +3 more
semanticscholar +1 more source
ON ISOMETRIC MINIMAL IMMERSIONS FROM WARPED PRODUCTS INTO REAL SPACE FORMS
Bang‐Yen Chen
semanticscholar +1 more source

