6 papers
Existence and Nonexistence of Warped Product Submanifolds of Almost Contact Manifolds
Abdulqader Mustafa, Cenap Ozel, Alexander Pigazzini +1
This paper has two goals; the first is to generalize results for the existence and nonexistence of warped product submanifolds of almost contact manifolds, accordingly a self-conta…
A General Inequality for Warped Product -Submanifolds of Kähler Manifolds
Abdulqader Mustafa, Cenap Ozel, Patrick Linker +2
In this paper, warped product contact -submanifolds in Sasakian, Kenmotsu and cosymplectic manifolds are shown to possess a geometric property; namely -minimal.…
The "emerging" reality from "hidden" spaces
R. Pincak, A. Pigazzini, S. Jafari +1
The main purpose of this paper is to show and introduce some new interpretative aspects of the concept of "emergent space" as geometric/topological approach in the cosmological fie…
On PNDP-manifold
Alexander Pigazzini, Cenap Ozel, Patrick Linker +1
We provide a possible way of constructing new kinds of manifolds which we will call Partially Negative Dimensional Product manifold (PNDP-manifold for short). In particular a PNDP-…
Curvature constrained on base for -Einstein warped product manifolds
Alexander Pigazzini, Cenap Ozel, Saeid Jafari
For the studied cases in [10], the author showed that having the {\textit {-curvature-Base}} () is equal to requiring a flat metric on the base-manifold. In [11] the au…
On the (2+2)-Einstein Warped Product Manifolds with -curvature-Base
Alexander Pigazzini
We study the -Einstein warped product manifolds, where the scalar curvature of the Base is a multiple of the warping function, and we called this condition (inside a warped…