Notes on Ricci Solitons in f -Cosymplectic Manifolds

摘要

The purpose of the article is to study an f -cosymplectic manifold M admitting Ricci solitons. Here we consider mainly two classes of Ricci solitons on f -cosymplectic manifolds. One is the class of contact Ricci solitons. The other is the class of gradient Ricci solitons, for which we give the local classifications of M . We also give some properties of f -cosymplectic manifolds.