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Characterization inextensible flows of developable surfaces associated focal curve of spacelike curve with timelike binormal in E31
(SABER-ULA, 2011-06-30)
In this paper, we study inextensible flows of developable surfaces associated with focal
curves of spacelike curves with timelike binormal in Minkowski 3-space E3
1 . We show that if
flow of this developable surface is ...
On characterization dual spacelike biharmonic curves with spacelike principal normal according to dual Bishop frames in the dual Lorentzian space D3 1
(2011-01-11)
In this paper, we study dual spacelike biharmonic curves with spacelike principal normal in dual Lorentzian space D3 1: We characterize curvature and torsion of dual spacelike biharmonic curves with spacelike principal ...