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Spacelike Bertrand curves in Minkowski 3-space revisited Cover

Abstract

In the geometry of curves in 𝔼3, if the principal normal vector field of a given space curve ϕ with non-zero curvatures is the principal normal vector field of another space curve ϕ*, then the curve ϕ is called a Bertrand curve and ϕ* is called Bertrand partner of ϕ. These curves have been studied in di erent space over a long period of time and found wide application in di erent areas. Therefore, we have a great knowledge of geometric properties of these curves. In this paper, revested results for spacelike Bertrand curves with non-null normal vectors will be given with the previous studies on Bertrand curves in 𝔼13. Follow this revested results, the Bertrand curve conditions of a spacelike curve are obtained in 𝔼13. In addition, new curve samples that meet the obtained conditions are constructed and the graphs of these curves are given.

DOI: https://doi.org/10.2478/auom-2023-0033 | Journal eISSN: 1844-0835 | Journal ISSN: 1224-1784
Language: English
Page range: 87 - 109
Submitted on: Sep 23, 2022
Accepted on: Dec 22, 2022
Published on: Oct 21, 2023
Published by: Ovidius University of Constanta
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year

© 2023 Hatice Altın Erdem, Kazım İlarslan, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.