Research Article

Special helices on equiform differential geometry of timelike curves in E_1^4

Volume: 42 Number: 4 December 29, 2021
EN

Special helices on equiform differential geometry of timelike curves in E_1^4

Abstract

In this paper, we introduce the moving Frenet frame along the timelike curve in E_1^4 and then Frenet formulas with the equiform parameter in the equiform geometry of the Minkowski space-time. We obtain k-type helices for equiform differential geometry of timelike curves in Minkowski space-time E_1^4, in terms of their curvature functions. We give some new characterizations for these helices and investigate the special helices in Minkowski space-time. Finally, we establish (k,m)-type slant helices for equiform differential geometry of timelike curves in E_1^4.

Keywords

Equiform Frenet Frame, Curvatures, Minkowski 4-space

References

  1. [1] Ali A.T., Turgut M., Some characterizations of slant helices in the Euclidean space E^n, Hacet. J. Math. Stat., 39 (3) (2010) 327–33.
  2. [2] Abdel-Aziz H.S., Saad M.K., Abdel-Salam A.A., Equiform Differential Geometry of Curves in Minkowski Space-Time, https://arxiv.org/abs/1501.02283, (2015).
  3. [3] İlarslan K., Nešović E., Spacelike and Timelike Normal Curves in Minkowski Space-Time, Publications de L’Institut Mathematique, Nouvelle série, tome, 85 (99) (2009) 111-118.
  4. [4] Aydın M.E., Ergüt M., The equiform differential geometry of curves in 4-dimensional Galilean space G_4, Stud. Univ. Babes-Bolyai Math., 58 (3) (2013) 399–406.
  5. [5] Turgut M., Yilmaz S., Characterizations of Some Special Spacelike Curves in Minkowski eg-time, International J.Math. Combin., (2) (2008) 17-22. [6] Yılmaz M.Y., Bektaş M., Slant helices of (k,m)-type in E^4, Acta Univ. Sapientiae, Mathematica, 10 (2) (2018) 395–401.
  6. [7] Yilmaz S., Turgut M., On the characterizations of inclined curves in Minkowski space-time E_1^4, International Mathematical Forum, 3 (16) (2008) 783-792.
  7. [8] Gluck H., Higher curvature of curves in Euclidean space, Amer. Math. Monthly, 73 (1996) 699–70.
  8. [9] Miroslava P.T., Emilija S., W-curves in Minkowski space-time, Novi Sad J. Math., 32 (2) (2002) 55-65.
  9. [10] Bektas M., Ergüt M., Soylu D., The Characterization of the Spherical Timelike Curves in 3- Dimensional Lorentzian Space, Bull. Malaysian Math. Soc. (Second Series), 21 (1998) 11-125.
  10. [11] İlarslan K., Spacelike normal curves in Minkowski space E_1^3, Turk J Math., 29 (2005) 53-63.
APA
Bulut, F. (2021). Special helices on equiform differential geometry of timelike curves in E_1^4. Cumhuriyet Science Journal, 42(4), 906-915. https://izlik.org/JA26AG49KD
AMA
1.Bulut F. Special helices on equiform differential geometry of timelike curves in E_1^4. CSJ. 2021;42(4):906-915. https://izlik.org/JA26AG49KD
Chicago
Bulut, Fatma. 2021. “Special Helices on Equiform Differential Geometry of Timelike Curves in E_1^4”. Cumhuriyet Science Journal 42 (4): 906-15. https://izlik.org/JA26AG49KD.
EndNote
Bulut F (December 1, 2021) Special helices on equiform differential geometry of timelike curves in E_1^4. Cumhuriyet Science Journal 42 4 906–915.
IEEE
[1]F. Bulut, “Special helices on equiform differential geometry of timelike curves in E_1^4”, CSJ, vol. 42, no. 4, pp. 906–915, Dec. 2021, [Online]. Available: https://izlik.org/JA26AG49KD
ISNAD
Bulut, Fatma. “Special Helices on Equiform Differential Geometry of Timelike Curves in E_1^4”. Cumhuriyet Science Journal 42/4 (December 1, 2021): 906-915. https://izlik.org/JA26AG49KD.
JAMA
1.Bulut F. Special helices on equiform differential geometry of timelike curves in E_1^4. CSJ. 2021;42:906–915.
MLA
Bulut, Fatma. “Special Helices on Equiform Differential Geometry of Timelike Curves in E_1^4”. Cumhuriyet Science Journal, vol. 42, no. 4, Dec. 2021, pp. 906-15, https://izlik.org/JA26AG49KD.
Vancouver
1.Fatma Bulut. Special helices on equiform differential geometry of timelike curves in E_1^4. CSJ [Internet]. 2021 Dec. 1;42(4):906-15. Available from: https://izlik.org/JA26AG49KD