Special type of developable surfaces in terms of focal curves of spacelike biharmonic general helices with timelike normal in the Lorentzian

International Journal of Physical Sciences

Talat KOuml¹ 

关键词: Focal curve;    developable surface;    biharmonic curve;    harmonic curve;    rigid motions.;   

DOI  :  10.5897/IJPS11.227

学科分类：物理（综合）

来源: Academic Journals

【 摘 要 】

In this paper, we study focal curves of spacelike biharmonic general helices in the Lorentzian group of rigid motions. We characterize the spacelike biharmonic general helices in terms of their curvature and torsion in the Lorentzian group of rigid motions. Moreover, we construct parametric equations of special type developable surfaces in terms of focal curves of spacelike biharmonic general helices in the Lorentzian.

【 授权许可】

CC BY