Results 101 to 110 of about 17,898 (118)

Family of Totally Umbilical Hypersurfaces in an Einstein Space

The Annals of Mathematics, 1943
openaire   +2 more sources

Totally umbilical CMC hypersurfaces of a conformally recurrent manifold

, 2001
M. Tarafdar, R. Sharma
semanticscholar   +1 more source

Codazzi and totally umbilical hypersurfaces in Sol^4_1

As generalizations of totally geodesic hypersurfaces, parallel and Codazzi hypersurfaces in homogeneous Riemannian spaces represent intriguing topics for differential geometers. It is proven that Codazzi and totally umbilical hypersurfaces - especially totally geodesic hypersurfaces - do not exist in the 4-dimensional model space Sol^4_1.
openaire  

Conformal Slant Riemannian Maps with Totally Umbilical Fibers

Mediterranean Journal of Mathematics, 2022
Rakesh Kumar, Rupali Kaushal
exaly  

First nonzero eigenvalue of a pseudo-umbilical hypersurface in the unit sphere

Russian Mathematics, 2014
Majid Ali Choudhary, Choudhary Majid Ali
exaly  

Totally umbilical submanifolds in pseudo-Riemannian space forms

Tsukuba Journal of Mathematics, 2021
exaly  

ON TOTALLY UMBILICAL AND SCREEN TOTALLY UMBILICAL RADICAL TRANSVERSAL LIGHTLIKE HYPERSURFACES OF KÄHLER-NORDEN MANIFOLDS

Current Developments in Differential Geometry and its Related Fields, 2015
openaire   +1 more source

Classification of totally umbilical $\xi^\perp$ CR-submanifolds of cosymplectic manifolds

Rocky Mountain Journal of Mathematics, 2015
Cenap Ozel, Siraj Uddin, Viqar Azam Khan   +2 more
exaly  

Exponential vector fields in Riemannian manifolds and weakly parallel null hypersurfaces in Lorentzian manifolds

Mathematische Zeitschrift
B. Olea
semanticscholar   +1 more source

Levi-umbilical weakly 2-Hopf hypersurface in nonflat complex planes

Journal of Mathematical Analysis and Applications
Yaning Wang
exaly