[PDF][PDF] On isotropic Berwald metrics
A Tayebi, B Najafi - Ann. Polon. Math, 2012 - researchgate.net
In this paper, we prove that every isotropic Berwald metric of scalar flag curvature is a
Randers metric. We study the relation between an isotropic Berwald metric with a Randers …
Randers metric. We study the relation between an isotropic Berwald metric with a Randers …
A family of Einstein Randers metrics
B Najafi, A Tayebi - International Journal of Geometric Methods in …, 2011 - World Scientific
We classify all Einstein Randers metric on R 4 constructed from ga, the Hawking Taub–NUT
metric, and a homothetic vector field W for ga in the Zermelo navigation representation. All of …
metric, and a homothetic vector field W for ga in the Zermelo navigation representation. All of …
[PDF][PDF] On generalized Douglas-Weyl spaces
A Tayebi, H Sadeghi, E Peyghan - Bull. Malays. Math. Sci. Soc …, 2013 - kurims.kyoto-u.ac.jp
In this paper, we show that the class of R-quadratic Finsler spaces is a proper subset of the
class of generalized Douglas-Weyl spaces. Then we prove that all generalized Douglas …
class of generalized Douglas-Weyl spaces. Then we prove that all generalized Douglas …
On douglas surfaces
A Tayebi, E Peyghan - Bulletin mathématique de la Société des Sciences …, 2012 - JSTOR
In this paper, we consider one of open problems in Finsler geometry which presented by
Chen-Shen on Douglas surfaces. First, we prove that a Finsler surface has isotropie Berwald …
Chen-Shen on Douglas surfaces. First, we prove that a Finsler surface has isotropie Berwald …
Generalized Berwald metrics
E Peyghan, A Tayebi - Turkish Journal of Mathematics, 2012 - journals.tubitak.gov.tr
In this paper, we consider a class of Finsler metrics called generalized Berwald metrics
which contains the class of Berwald metrics as a special case. We prove that every …
which contains the class of Berwald metrics as a special case. We prove that every …
On semi-C-reducibility of (α, β)-metrics
Every non-Riemannian (α, β)-metric on a manifold with dimension n≥ 3 is semi-C-reducible.
Thus the study on semi-C-reducible metrics will enhance our understanding on the physical …
Thus the study on semi-C-reducible metrics will enhance our understanding on the physical …
On twisted products finsler manifolds
E Peyghan, A Tayebi… - International Scholarly …, 2013 - Wiley Online Library
On the product of two Finsler manifolds M1× M2, we consider the twisted metric F which is
constructed by using Finsler metrics F1 and F2 on the manifolds M1 and M2, respectively …
constructed by using Finsler metrics F1 and F2 on the manifolds M1 and M2, respectively …
On C3-like Finsler metrics
A Tayebi, E Peyghan - 2012 - sid.ir
On C3-Like Finsler Metrics Page 1 Archive of SID Iranian Journal of Mathematical Sciences
and Informatics Vol. 7, No. 1 (2012), pp 1-6 On C3-Like Finsler Metrics A. Tayebi a and E …
and Informatics Vol. 7, No. 1 (2012), pp 1-6 On C3-Like Finsler Metrics A. Tayebi a and E …
On a subclass of the class of generalized Douglas-Weyl metrics
A Tayebi, E Peyghan - Journal of Contemporary Mathematical Analysis, 2012 - Springer
We study a class of Finsler metrics whose Douglas curvature is constant along any
Finslerian geodesics. This class of Finsler metrics is a subclass of the class of generalized …
Finslerian geodesics. This class of Finsler metrics is a subclass of the class of generalized …
[PDF][PDF] Reduce Douglas Metric by Using the Concept of Special Cartan Curvature
S Hedayatian, N Izadian, MY Ahmadi - 2024 - mmr.khu.ac.ir
For a Finsler metric the geodesics curves are characterized by the system of second order
ordinary differential equations. A Finsler metric is called a Berwald metric if the spray …
ordinary differential equations. A Finsler metric is called a Berwald metric if the spray …