[كتاب][B] Geometry of submanifolds

BY Chen - 2019‏ - books.google.com
The first two chapters of this frequently cited reference provide background material in
Riemannian geometry and the theory of submanifolds. Subsequent chapters explore …

[HTML][HTML] Some characterizations of semi-invariant submanifolds of golden Riemannian manifolds

M Gök, S Keleş, E Kılıç - Mathematics, 2019‏ - mdpi.com
In this paper, we study some characterizations for any submanifold of a golden Riemannian
manifold to be semi-invariant in terms of canonical structures on the submanifold, induced …

On the geometry of nearly trans-Sasakian manifolds

AR Rustanov, TL Melekhina… - Turkish Journal of …, 2023‏ - journals.tubitak.gov.tr
The geometry of nearly trans-Sasakian manifolds is researched in this paper. The complete
group of structural equations and the components of the Lee vector on the space of the …

On the geometry of pseudo-slant submanifolds of a Kenmotsu manifold

M Atceken, S Dirik - Gulf journal of Mathematics, 2014‏ - gjom.org
In this paper, the geometry of pseudo-slant submanifold of a Kenmotsu manifold are studied.
We research integrability conditions for the distributions which are involved in the definition …

Contact CR-warped product submanifolds of nearly trans-Sasakian manifolds

A Mustafa, S Uddin, V Khan, B Wong - 2013‏ - projecteuclid.org
Recently, many authors studied the relations between the squared norm of the second
fundamental form (extrinsic invariant) and the war** function (intrinsic invariant) for …

Semiparallel submanifolds of a normal paracontact metric manifold

M Atçeken, Ü Yıldırım, S Dirik - Hacettepe Journal of Mathematics …, 2019‏ - dergipark.org.tr
Semiparallel Submanifolds of a Normal Paracontact Metric Manifold Page 1 Hacettepe Journal
of Mathematics & Statistics Hacet. J. Math. Stat. Volume 48 (2) (2019), 501 – 509 DOI …

Generalized inequalities on warped product submanifolds in nearly trans-Sasakian manifolds

A Mustafa, S Uddin, BR Wong - Journal of Inequalities and Applications, 2014‏ - Springer
In this paper, we study warped product submanifolds of nearly trans-Sasakian manifolds.
The non-existence of warped product semi-slant submanifolds of type N θ× f NT is shown …

On nearly Kenmotsu manifolds

B Najafi, NH KASHANI - Turkish Journal of Mathematics, 2013‏ - journals.tubitak.gov.tr
We prove that on a nearly Kenmotsu manifold a second-order symmetric closed recurrent
tensor is a multiple of the associated metric tensor. We then find the necessary condition …

[PDF][PDF] Pseudo-slant submanifolds of a nearly Cosymplectic manifold

S Dirik, M Atçeken - Turkish J. Math. Computer Sci. Article ID, 2014‏ - dergipark.org.tr
In this paper, the geometry of pseudo-slant submanifolds of a nearly Cosymplectic manifold
is studied. We obtain the necessary and sufficient conditions on a totally umbilical proper …

[PDF][PDF] A GENERAL INEQUALITY FOR WARPED PRODUCT CR-SUBMANIFOLDS OF KAHLER MANIFOLDS

A Mustafa, O Cenap, P Linker, S Monika… - Hacettepe Journal of …, 2021‏ - dergipark.org.tr
In this paper, warped product contact CR-submanifolds in Sasakian, Kenmotsu and
cosymplectic manifolds are shown to possess a geometric property; namely D_T-minimal …