A. Diallo

collaborators

4 papers

math.GM2017

Warped products with a Tripathi connection

Abdoul Salam Diallo, Fortuné Massamba, Salomon Joseph Mbatakou

The warped product $M_{1} \times_{F} M_{2}$ of two Riemannian manifolds $(M_{1}, g_{1})$ and $(M_{2}, g_{2})$ is the product manifold $M_{1} \times M_{2}$ equipped with the warped product metric $g=g_…

math.DG2016

Some symmetry properties of four-dimensional Walker manifolds

Abdoul Salam Diallo, Fortuné Massamba

In this paper, we investigate geometric properties of some curvature tensors of a four-dimensional Walker manifold. Some characterization theorems are also obtained.

math.DG2016

On three dimensional affine Szabó manifolds

Abdoul Salam Diallo, Silas Longwap, Fortuné Massamba

In this paper, we consider the cyclic parallel Ricci tensor condition, which is a necessary condition for an affine manifold to be Szabó. We show that, in dimension $3$ , there are…

math.DG2016

Affine Szabó connections on smooth manifolds

Abdoul Salam Diallo, Fortuné Massamba

In this paper, we introduce a new structure, namely, affine Szabó connection. We prove that, on $2$ -dimensional affine manifolds, the affine Szabó structure is equivalent to one of…