The purpose of the present paper is to study pseudosymmetry conditions on f-Kenmotsu manifolds. RESUMENEl propósito del presente artículo es estudiar condiciones de pseudosimetría en variedades f-Kenmotsu.

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Abstract:In the present paper we study locally φ -symmetric, locally projective φ -symmetric, φ -recurrent and φ -projectively flat Lorentzian α-Sasakian manifold with respect to quarter-symmetric metric connection. Further, the existence of a Lorentzian α-Sasakian manifold admitting quarter-symmetric metric connection is shown by constructing an example.

The paper presents a study of (κ, µ)-contact metric manifolds satisfying certain conditions on the conharmonic curvature tensor. RESUMENEl artículo presenta un estudio de variedades (κ, µ)-contacto métricas satisfaciendo ciertas condiciones sobre el tensor de curvatura conharmónico.