Title of article :
Biharmonic Curves in Lorentzian Para-Sasakian Manifolds
Author/Authors :
Keles, Sadik Inonu University - Department of Mathematics, Turkey , Perktas, Selcen Yuksel Inonu University - Department of Mathematics, Turkey , Kilic, Erol Inonu University - Department of Mathematics, Turkey
Abstract :
In this paper we give necessary and sufficient conditions for spacelike and timelike curves in a conformally at, quasi conformally at and conformally symmetric 4-dimensional Lorentzian Para-Sasakian (LP-Sasakian) manifold to be proper biharmonic. Also, we investigate proper biharmonic curves in the Lorentzian sphere S^4 1 .
Keywords :
Harmonic maps , biharmonic maps , Lorentzian para , Sasakian manifolds
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society
