The aim of this paper is two-fold. First, the study of $ C_ {12} $-structure (called by us corner
structure) is extended to the general case without any condition, unlike our previous papers …

The object of the present paper is to study $ C_ {12} $-structures on a manifold with
Lorentzian metric. We focus here on Lorentzian $ C_ {12} $-structures, emphasizing their …

Motivated by the recent studies of the harmonic maps on normal almost contact metric
manifolds, in particular Sasakian, Kenmotsu, and cosymplectic manifolds, in this article we …

The aim of this paper is two-fold. First, a new characterization of any three-dimensional
almost contact metric structure is obtained. Second, the necessary and sufficient condition …

This study centers on the exploration of specific deformations applied to almost contact
metric manifolds, preserving the intrinsic structure of C 12-manifolds. Subsequently, our …

The object of the present paper is to study $ C_ {12} $-structures on a manifold with
Lorentzian metric. We focus here on Lorentzian $ C_ {12} $-structures, emphasizing their …

Motivated by the recent studies of C12-manifolds, which are non-normal almost contact
metric manifolds, in this article we investigate the magnetic curves with respect to contact …

From Ricci Soliton to Almost Contact Metric Structures Page 1 INTERNATIONAL ELECTRONIC
JOURNAL OF GEOMETRY VOLUME 17 NO.2PAGE 496–506 (2024) DOI …