Shabnam Samadi - Department of Mathematics, Institute for Advanced Studies in Basic Sciences, Zanjan, Iran
Bahman Rezaei - Department of Mathematics, Faculty of Science, Urmia University Urmia, Iran.

The projective Ricci curvature is an important projective invariant in Finsler geometry. In this paper, we study and characterize projective Ricci flat isotropic S-curvature Randers metrics from a navigation data point of view and conclude that these metrics are weak Einsteinian.

Randers metric, projective Ricci curvature, navigation data problem, weak Einstein metric