Results 31 to 40 of about 2,210,802 (166)

Minimal homogeneous submanifolds in euclidean spaces [PDF]

open access: yes, 2002
We prove that minimal (extrinsically) homogeneous submanifolds of the Euclidean space are totally geodesic. As an application, we obtain that a complex (intrisecally) homogeneous submanifold of a complex Euclidean space must be totally ...
Di Scala, Antonio Jose'
core   +1 more source

On submanifolds whose shape operator is unipotent [PDF]

open access: yes, 2006
The object of this article is to characterize submanifolds of the Euclidean space whose shape operator is ...
Di Scala, Antonio Jose'
core   +1 more source

Supervariable and BRST Approaches to a Reparameterization Invariant Nonrelativistic System

open access: yesAdvances in High Energy Physics, 2021
We exploit the theoretical strength of the supervariable and Becchi-Rouet-Stora-Tyutin (BRST) formalisms to derive the proper (i.e., off-shell nilpotent and absolutely anticommuting) (anti-)BRST symmetry transformations for the reparameterization ...
A. K. Rao, A. Tripathi, R. P. Malik
doaj   +1 more source

Totally umbilical proper slant submanifolds of para-Kenmotsu manifold

open access: yesCubo, 2019
In this paper, we study slant submanifolds of a para-Kenmotsu manifold. We prove that totally umbilical slant submanifold of a para-Kenmotsu manifold is either invariant or anti-invariant or dimension of submanifold is 1 or the mean curvature vector H of
M.S. Siddesha, C.S. Bagewadi, D. Nirmala
doaj   +1 more source

Pseudoparallel anti-invariant submanifolds of kenmotsu manifolds

open access: yes, 2010
We consider an anti-invariant, minimal, pseudoparallel and Ricci-generalized pseudoparallel submanifold M of a Kenmotsu space form (M) over tilde (c), for which xi is tangent to M.
Sular, Sibel   +2 more
openaire   +5 more sources

Cohomology of semi-invariant submanifolds of cosymplectic manifolds

open access: yesMANAS: Journal of Engineering, 2021
In this paper, we study de Rham cohomology class for semi-invariant submanifolds of a cosymplectic manifold. We show that there are de Rham cohomolgy class on semi-invariant submanifold of a cosymplectic manifold.
Ramazan Sarı
doaj  

Characterization of GCR-lightlike warped product of indefinite Sasakian manifolds

open access: yesArab Journal of Mathematical Sciences, 2014
In this paper we prove that there do not exist warped product GCR-lightlike submanifolds in the form M = N⊥ × λNT such that N⊥ is an anti-invariant submanifold tangent to V and NT an invariant submanifold of M‾, other than GCR-lightlike product in an ...
Rakesh Kumar   +3 more
doaj   +1 more source

Warped Product Semi-Invariant Submanifolds of Nearly Cosymplectic Manifolds [PDF]

open access: yes, 2011
We study warped product semi-invariant submanifolds of nearly cosymplectic manifolds. We prove that the warped product of the type is a usual Riemannian product of and , where and are anti-invariant and invariant submanifolds of a nearly cosymplectic ...
Siraj Uddin   +3 more
core   +1 more source

On certain anti-invariant submanifolds of an S-manifold [PDF]

open access: yes, 1993
In this paper, the geometry of certain anti-invariant submanifolds of an S-manifold, namely those which are normal to the structure vector fields, is ...
Cabrerizo Jaraíz, José Luis   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy