We prove that every isotropic Berwald metric of scalar flag curvature is a Randers metric. We study the relation between an isotropic Berwald metric and a Randers metric which are pointwise projectively related. We show that on constant isotropic Berwald
21 September 2017 in Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas