Selcen Yüksel Perktaş

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math.DG2009

Indefinite almost paracontact metric manifolds

Mukut Mani Tripathi, Erol Kilic, Selcen Yuksel Perktas +1

In this paper we introduce the concept of $(ε)$ -almost paracontact manifolds, and in particular, of $(ε)$ -para Sasakian manifolds. Several examples are presente…

math.DG2008

Biharmonic curves on \textit{LP}-Sasakian manifolds

Sadık Keleş, Selcen Yüksel Perktaş, Erol Kılıç

In this paper we give necessary and sufficient conditions for spacelike and timelike curves in a conformally flat, quasi conformally flat and conformally symmetric 4-dimensional \t…