6 papers · 1 filter
Ricci-Yamabe solitons on a Walker 3-manifold
Abdou Bousso, Ameth Ndiaye
This paper is devoted to the study of Ricci-Yamabe solitons on a particular class of Walker manifolds in dimension 3. We consider a Walker metric where the function f depends on th…
Surfaces in a strict Walker 3-manifold that contain non-null curves with zero torsion
El Hadji Baye Camara, Athoumane Niang, Ameth Ndiaye +1
Given a non-null curve in a strict Walker 3-manifold, first we show that (locally) lies in a flat cylinder with a null axis. Secondly, we construct an example of such a cur…
Ricci Solitons on the Poincaré upper half plane
Abdou Bousso, Ameth Ndiaye
In this paper, we characterize the Ricci soliton equations on the Poincaré upper half plane . First we classify all Ricci soliton and Ricci Bourguignon soliton in the half plane of…
Integral formulas in -Almost Ricci-Bourguignon solitons
Abdou Bousso, Moctar Traore, Ameth Ndiaye
The aim of this paper is to investigate some integral formulas for compact gradient -almost Ricci-Bourguignon solitons. Consequently, we generalize the results previously ob tai…
On timelike Bonnet surfaces in Lorentzian 3-manifold
Athoumane Niang, Ameth Ndiaye, Adama Thiandoum
In this paper we generalized a result of Soley Ersoy and Kemal Eren [10] about Bonnet timelike surface in Minkowski 3-space. We give a necessary and sufficient condition for a surf…
Curves of Constant Breadth According to Darboux Frame in a Strict Walker 3-Manifold
Ameth Ndiaye
In this paper, we investigate the differential geometry properties of curves of constant breadth according to Darboux frame in a given strict Walker 3-manifold. The considered curv…