Almost contact metric submersions constitute a class of Riemannian submersions whose total space is an almost contact metric manifold. Regarding the base space, two types are studied. Submersions of type I are those whose base space is an almost contact metric manifold while, when the base space is an almost Hermitian manifold, then the submersion is said to be of type II. After recalling the known notions and fundamental properties to be used in the sequel, relationships between the structure of the fibres with that of the total space are established. When the fibres are almost Hermitian manifolds, which occur in the case of a type I submersions, we determine the classes of submersions whose fibres are Kählerian, almost Kählerian,...
In this paper, we interelate curvature properties between almost Hermitian and almost contact metric...
In this work, we investigate a new deformations of almost contact metric manifolds. New relations b...
The purpose of this note is to describe the base space of an almost paracontact submersion. Here the...
In this paper, we discuss some geometric properties of Riemannian submersions whose total space is a...
We introduce the concept of conjugaison in contact geometry. This concept allows to define new struc...
We discuss geometric properties of Riemannian submersions whose total space is an almost paracontact...
In this paper, we discuss some geometric properties of Riemannian submersions whose fibres are total...
It is known that L. Vanhecke, among others geometers, has studied curvature properties both on almos...
2000 Mathematics Subject Classification: 53C15, 53C42.In this paper, we research some fundamental pr...
It is known that L. Vanhecke, among others geometers, has studied curvature properties both on almos...
Locally conformal almost quasi-Sasakian manifolds are related to the Chinea–Gonzales classification ...
Locally conformal almost quasi-Sasakian manifolds are related to the Chinea–Gonzales classification ...
We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and alm...
We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and al...
We study the Riemann curvature tensor of (κ,μ, ν)-spaces when they have almost cosymplectic and almo...
In this paper, we interelate curvature properties between almost Hermitian and almost contact metric...
In this work, we investigate a new deformations of almost contact metric manifolds. New relations b...
The purpose of this note is to describe the base space of an almost paracontact submersion. Here the...
In this paper, we discuss some geometric properties of Riemannian submersions whose total space is a...
We introduce the concept of conjugaison in contact geometry. This concept allows to define new struc...
We discuss geometric properties of Riemannian submersions whose total space is an almost paracontact...
In this paper, we discuss some geometric properties of Riemannian submersions whose fibres are total...
It is known that L. Vanhecke, among others geometers, has studied curvature properties both on almos...
2000 Mathematics Subject Classification: 53C15, 53C42.In this paper, we research some fundamental pr...
It is known that L. Vanhecke, among others geometers, has studied curvature properties both on almos...
Locally conformal almost quasi-Sasakian manifolds are related to the Chinea–Gonzales classification ...
Locally conformal almost quasi-Sasakian manifolds are related to the Chinea–Gonzales classification ...
We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and alm...
We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and al...
We study the Riemann curvature tensor of (κ,μ, ν)-spaces when they have almost cosymplectic and almo...
In this paper, we interelate curvature properties between almost Hermitian and almost contact metric...
In this work, we investigate a new deformations of almost contact metric manifolds. New relations b...
The purpose of this note is to describe the base space of an almost paracontact submersion. Here the...