This paper aims to define and provide relationships between pairs of Bertrand curves on ruled surfaces of type I in the Galilean and Pseudo-Galilean spaces, Moreover, some important conditions between the curvatures of these curves are obtained.
المجلة | JP Journal of Geometry and topology |
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عام النشر | 2014 |
المؤلف | H. S. Abdel-Aziz and M. Khalifa Saad |
This paper aims to define and provide relationships between pairs of Bertrand curves on ruled surfaces of type I in the Galilean and Pseudo-Galilean spaces, Moreover, some important conditions between the curvatures of these curves are obtained.