Null Cartan Helices in Lorentzian 3-Space: An Approximation
Öz
In this work, we investigate the null Cartan helices in Lorentzian 3-space. We derive the helices with the constant timelike, spacelike and lightlike Killing axis in Lorentzian 3-space. Then, we calculate the Bishop curvatures of the null Cartan helix and obtain the explicit parametric equations of these curves by using the Bishop curvatures. Finally, we present various related examples and draw their images using the Mathematica.
Anahtar Kelimeler
Kaynakça
- Barros, M., & Ferrandez, A. (2009). A conformal variational approach for helices in nature. J. Math. Phys. 50(10), 103529.
- Barros, M., Ferrandez, A., Lucas, P., & Merono, M.A. (2001). General helices in the three-dimensional Lorentzian space forms. Rocky Mt. J. Math. 31(2), 373-388.
- Barros, M. (1997). General helices and a theorem of Lancret. Proc. Am. Math. Soc. 125(5), 1503- 1509.
- A. Bejancu, A. (1994). Lightlike curves in Lorentz manifolds Publ. Math. Debrecen, 44 (1.2), 145-155.
- L. R. Bishop, L.R. (1975). There is more than one way to frame a curve, Amer. Math. Monthly. 82(3), 246-251.
- W.B. Bonnor, W.B. (1969). Null curves in a Minkowski space-time, Tensor (N.S.), 20 (1969), 229-242.
- Choi, J-H, Kim, Y-H. (2013). Note on null helices in E31, Bull. Korean Math. Soc., 50 (3) (2013), 885-899.
- A.C. Çöken, A.C., Ü. Çiftçi, Ü. (2005). On the Cartan curvatures of a null curve in Minkowski Spacetime, Geom. Dedicata, 114, 71-78.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
Zehra Özdemir
*
0000-0001-9750-507X
Türkiye
Yayımlanma Tarihi
26 Aralık 2019
Gönderilme Tarihi
30 Temmuz 2019
Kabul Tarihi
30 Ekim 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 6 Sayı: 2
Cited By
The Evolution and Deformation of Magnetic Flux Tube Along Neutral Points
International Electronic Journal of Geometry
https://doi.org/10.36890/iejg.1684322