On Concircular Transformations in Finsler Spaces

Abstract

Randers metrics are the most important class of Finsler metrics which is defined by a Riemannian metric and a 1-form as . In this paper, the concept of geodesic circle preserve transformations in Finslerian space is studied and the weak Einstein Randers metrics have been investigated. Further we prove this condition for Randers metric of weak isotropic flag curvature and weak isotropic Berwald curvature. ./files/site1/files/%D8%B5%D8%A7%D8%A8%D8%B1%D8%B9%D9%84%DB%8C.pdf

Keywords

• concircular transformation
• finsler metric
• isotropic flag curvature
• mean berwarld curvature