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𝜂-RICCI SOLITONS ON KENMOTSU MANIFOLDS
Eyasmin, Sabina,Chowdhury, Partha Roy,Baishya, Kanak Kanti The Honam Mathematical Society 2018 호남수학학술지 Vol.40 No.2
The object of the present paper is to study the Kenmotsu manifolds which metric tensor is ${\eta}$-Ricci soliton. We bring out curvature conditions for which Ricci solitons in Kenmotsu manifolds are sometimes shrinking or expanding and some other times steady.
□-RICCI SOLITONS ON KENMOTSU MANIFOLDS
( Sabina Eyasmin ),( Partha Roy Chowdhury ),( Kanak Kanti Baishya ) 호남수학회 2018 호남수학학술지 Vol.40 No.2
The object of the present paper is to study the Ken- motsu manifolds which metric tensor is □-Ricci soliton. We bring out curvature conditions for which Ricci solitons in Kenmotsu man- ifolds are sometimes shrinking or expanding and some other times steady.
ON GENERALIZED QUASI-CONFORMAL N(k, μ)-MANIFOLDS
Baishya, Kanak Kanti,Chowdhury, Partha Roy Korean Mathematical Society 2016 대한수학회논문집 Vol.31 No.1
The object of the present paper is to introduce a new curvature tensor, named generalized quasi-conformal curvature tensor which bridges conformal curvature tensor, concircular curvature tensor, projective curvature tensor and conharmonic curvature tensor. Flatness and symmetric properties of generalized quasi-conformal curvature tensor are studied in the frame of (k, ${\mu}$)-contact metric manifolds.