Azar Fatahi

collaborators

2 papers

math.DG2024

New Randers metrics defined by the other Randers metrics

Azar Fatahi, Masoumeh Hosseini, Hamid Reza Salimi Moghaddam

In this short article, using a left-invariant Randers metric $F$ , we define a new left-invariant Randers metric $F ~$ . We show that $F$ is of Berwald (Douglas) type if and on…

math.GM2022

Conformally related invariant $(α, β)$ -metrics on homogeneous spaces

Azar Fatahi, Masoumeh Hosseini, Hamid Reza Salimi Moghaddam

In this paper, we give the flag curvature formula of general $(α, β)$ -metrics of Berwald type. We study conformally related $(α, β)$ -metrics, especially general $(α, β)$ -metrics that…

New Randers metrics defined by the other Randers metrics

Conformally related invariant (α,β)-metrics on homogeneous spaces

Conformally related invariant $(α, β)$ -metrics on homogeneous spaces