5 papers
Conformally related invariant -metrics on homogeneous spaces
Azar Fatahi, Masoumeh Hosseini, Hamid Reza Salimi Moghaddam
In this paper, we give the flag curvature formula of general -metrics of Berwald type. We study conformally related -metrics, especially general -metrics that…
Classification of Douglas -metrics on five dimensional nilpotent Lie groups
Masoumeh Hosseini, Hamid Reza Salimi Moghaddam
In this paper we classify all simply connected five dimensional nilpotent Lie groups which admit -metrics of Berwald and Douglas type defined by a left invariant Riemannian…
On the Existence of Homogeneous Geodesics in Homogeneous Kropina Spaces
Masoumeh Hosseini, Hamid Reza Salimi Moghaddam
Recently, it is shown that each regular homogeneous Finsler space admits at least one homogeneous geodesic through any point . The purpose of this article is to study t…
Non-Berwaldian Randers metrics of Douglas type on four-dimensional hypercomplex Lie groups
M. Hosseini, H. R. Salimi Moghaddam
In this paper we classify all non-Berwaldian Randers metrics of Douglas type arising from invariant hyper-Hermitian metrics on simply connected four-dimensional real Lie groups. Al…
Riemannian Geometry of Two Families of Tangent Lie Groups
Hamid Reza Salimi Moghaddam, Farhad Asgari
Using vertical and complete lifts, any left invariant Riemannian metric on a Lie group induces a left invariant Riemannian metric on the tangent Lie group. In the present article w…