English

On the Developable Mannheim Offsets of Timelike Ruled Surfaces

Differential Geometry 2013-05-28 v6 Mathematical Physics math.MP

Abstract

In this paper, using the classifications of timelike and spacelike ruled surfaces, we study the Mannheim offsets of timelike ruled surfaces in Minkowski 3-space. Firstly, we define the Mannheim offsets of a timelike ruled surface by considering the Lorentzian casual character of the offset surface. We obtain that the Mannheim offsets of a timelike ruled surface may be timelike or spacelike. Furthermore, we characterize the developable of Mannheim offset of a timelike ruled surface by the derivative of the conical curvature of the directing cone.

Keywords

Cite

@article{arxiv.0906.2077,
  title  = {On the Developable Mannheim Offsets of Timelike Ruled Surfaces},
  author = {Mehmet Onder and H. Hüseyin Uğurlu},
  journal= {arXiv preprint arXiv:0906.2077},
  year   = {2013}
}

Comments

11 pages. arXiv admin note: substantial text overlap with arXiv:0906.4660, arXiv:1007.2041

R2 v1 2026-06-21T13:12:17.241Z