$D_{a}$-Homothetic Deformation and Ricci Solitons in $(k, \mu)-$ Contact Metric Manifolds

Authors : Nagaraja H. G., Kiran Kumar D. L., Prakasha D. G.

Pages : 122-127

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Publication Date : 2019-04-15

Article Type : Research

Abstract :In this paper, we study $(k,\mu)$-contact metric manifold under $D_a$-homothetic deformation. It is proved that a $D_3$-homothetic deformed locally symmetric $(1, -4)$-contact metric manifold is a Sasakian manifold and the Ricci soliton is shrinking. Further, $\xi^*$-projectively flat and $h$-projectively semisymmetric $(k, \mu)$-contact metric manifolds under $D_a$-homothetic deformation are studied and obtained interesting results.
Keywords : $D_{a}$-homothetic deformation, Ricci solitons, projective curvature tensor, $D_{a}$-homothetic deformation, Ricci solitons, projective curvature tensor