Abstract:
The present paper deals with the investigations of a Kenmotsu manifold satisfying certain curvature conditions endowed with ??-?-Ricci solitons. First we find some necessary conditions for such a manifold to be f-Einstein. Then, we study the notion of ??-?-Ricci soliton on this manifold and prove some significant results related to this notion. Finally, we construct a nontrivial example of three-dimensional Kenmotsu manifolds to verify some of our results.