ON PROJECTIVELY FLAT GENERALIZED BERWALD (α, β)-METRICS
Azadeh Jazayeri, Bahman Rezaei, Akbar Tayebi · Facta Universitatis Series Mathematics and Informatics · 2024
Every Berwald metric is a special generalized Berwald metric. In this paper, we study the class of projectively flat generalized Berwald (α; β)-metrics of isotropic S-curvature. We find some conditions under which this class of Finsler metrics reduces to the class of Berwald metrics.