Results 111 to 120 of about 4,274 (159)

On Trans-Sasakian Manifolds

Kathmandu University Journal of Science, Engineering and Technology, 1970
In this paper we study the geometry of trans-Sasakian manifold when it is projective Ricci-semi-symmetric, pseudo-projectively flat and pseudo-projectively semi-symmetric.
openaire   +2 more sources

On contact conformal curvature tensor in LP-Sasakian manifolds

Bibechana, 2017
The purpose of the present paper is to study the contact conformal curvature tensor in LP-Sasakian manifolds. Some properties of contact conformally flat, ξ -contact conformally flat and contact conformally semi-symmetric LP-Sasakian manifolds are ...
Riddhi Jung Shah
doaj  

Pinching Theorems for Statistical Submanifolds in Sasaki-Like Statistical Space Forms. [PDF]

Entropy (Basel), 2018
Alkhaldi AH, Aquib M, Siddiqui AN, Shahid MH.   +3 more
europepmc   +1 more source

Classification of Near-Horizon Geometries of Extremal Black Holes. [PDF]

Living Rev Relativ, 2013
Kunduri HK, Lucietti J.
europepmc   +1 more source

Black holes, hidden symmetries, and complete integrability. [PDF]

Living Rev Relativ, 2017
Frolov VP, Krtouš P, Kubizňák D.
europepmc   +1 more source

Characterization of Sasakian manifolds

Asian-European Journal of Mathematics
Weak almost contact manifolds, i.e., the linear complex structure on the contact distribution is replaced by a nonsingular skew-symmetric tensor, defined by the author and Wolak, allowed us to take a new look at the theory of contact manifolds.
openaire   +3 more sources

$n$-Sasakian manifolds

$n$-Sasakian manifolds
We define a new class of manifolds called $n$-Sasakian manifolds that enjoy remarkable geometric properties. We furnish examples of such manifolds and make links to the study of isoparametric hypersurfaces.
openaire  

Quasi Sasakian manifold endowed with vanishing pseudo quasi conformal curvature tensor. [PDF]

MethodsX
AlHusseini FH, Abood HM.
europepmc   +1 more source

Comparison theorems on H-type sub-Riemannian manifolds. [PDF]

Calc Var Partial Differ Equ
Baudoin F, Grong E, Rizzi L, Vega-Molino S.   +3 more
europepmc   +1 more source

Surgery and positive Bakry-Émery Ricci curvature. [PDF]

Calc Var Partial Differ Equ
Reiser P, Tripaldi F.
europepmc   +1 more source