A NOTE ON SPRAYS OF ISOTROPIC CURVATURE

A basic goal of this paper is to calculate, Weyl curvature of R-flat (Ricci-flat) spray of isotropic curvature and a locally projectively R-flat (Ricci-flat) spray, which is a projective invariance. Besides, the equivalents of (E) over bar- curvature and H-curvature that are closely related to the mean Berwald curvature have been found for a locally projectively R-flat spray of isotropic curvature.Kirklareli University Scientific Research Projects Coordination Unit [KLUBAP-176]Acknowledgment: This research article is supported by Kirklareli University Scientific Research Projects Coordination Unit. Project Number: KLUBAP-176