TR
EN
A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3
Öz
In this paper,we study with Frenet equations which are given in [6] of a spacelike focal curve in Lorentz 3-space L^3 with index 1. By using the T, N and W are the tangent, the principal normal and the binormal Frenet vectors of the curve respectively and Frenet equations, we give some important definitions, theorems and results for spacelike focal curve. Addtionally, we examined a spacelike focal curve in the three-dimensional Lorentz space with index 1 in terms of harmonic curvatures. Finally, with a example obtained a spacelike focal curve and the Lorentzian circular helix, of a spacelike curve in L^3.
Anahtar Kelimeler
Kaynakça
- [1] İyigün, E. and Arslan K. (2005). On harmonic curvatures of curves in Lorentzian n-space. Communications Faculty of Sciences University Ankara Series A1 Mathematics and Statistcs, 54(1), 29-34.
- [2] Karacan, M. K., Bukcu, B. (2007). An alternative moving frame for tubular surfaces around spacelike curves with a spacelike binormal in the Minkowski 3-space, Mathematica Moravica, 11, 47-54.
- [3] O.Neill, B. (1983). Semi-Riemannian geometry with applications to relativity, Academic Press, New York.
- [4] Petrovic-Torgasev, M. and Sucurovic E. (2000). Some characterizations of the spacelike, the timelike and the null curves on the pseudohyperbolic space H_0^2 in E_1^3, Kragujevac Journal of Mathematics, 22, 71-82.
- [5] Yıldırım, A. (2016). Tubular surfaces around a timelike focal curve in Minkowski 3-space, International Electronic Journal of Pure and Applied Mathematics, 10(2), 103-113.
- [6] Yıldırım, A. (2018). Canal surface around a spacelike focal curve in Lorentzian 3-space, Süleyman Demirel University Journal of Natural and Applied Sciences, 22(2), 608-614.
- [7] Özdemir, M. (2004). On the focal curvatures of non-lightlike curves in minkowski (m+1)-space, Fırat Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, 16(3), 401-409.
- [8] İlarslan, K. (2005). Spacelike Normal Curves in Minkowski Space E31. Turkish Journal of Mathematics, 29(1): 53-63.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Genel Görelilik ve Çekimsel Dalgalar
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
31 Aralık 2025
Gönderilme Tarihi
25 Haziran 2025
Kabul Tarihi
19 Eylül 2025
Yayımlandığı Sayı
Yıl 2025 Cilt: 6 Sayı: 2
APA
Yağci, E., & İyigün, E. (2025). A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3. Uluslararası Bilim Teknoloji ve Tasarım Dergisi, 6(2), 210-218. https://izlik.org/JA35AE37RU
AMA
1.Yağci E, İyigün E. A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3. Uluslararası Bilim Teknoloji ve Tasarım Dergisi. 2025;6(2):210-218. https://izlik.org/JA35AE37RU
Chicago
Yağci, Ezgi, ve Esen İyigün. 2025. “A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3”. Uluslararası Bilim Teknoloji ve Tasarım Dergisi 6 (2): 210-18. https://izlik.org/JA35AE37RU.
EndNote
Yağci E, İyigün E (01 Aralık 2025) A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3. Uluslararası Bilim Teknoloji ve Tasarım Dergisi 6 2 210–218.
IEEE
[1]E. Yağci ve E. İyigün, “A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3”, Uluslararası Bilim Teknoloji ve Tasarım Dergisi, c. 6, sy 2, ss. 210–218, Ara. 2025, [çevrimiçi]. Erişim adresi: https://izlik.org/JA35AE37RU
ISNAD
Yağci, Ezgi - İyigün, Esen. “A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3”. Uluslararası Bilim Teknoloji ve Tasarım Dergisi 6/2 (01 Aralık 2025): 210-218. https://izlik.org/JA35AE37RU.
JAMA
1.Yağci E, İyigün E. A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3. Uluslararası Bilim Teknoloji ve Tasarım Dergisi. 2025;6:210–218.
MLA
Yağci, Ezgi, ve Esen İyigün. “A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3”. Uluslararası Bilim Teknoloji ve Tasarım Dergisi, c. 6, sy 2, Aralık 2025, ss. 210-8, https://izlik.org/JA35AE37RU.
Vancouver
1.Ezgi Yağci, Esen İyigün. A Study on Harmonic Curvatures of a Spacelike Focal Curve in L^3. Uluslararası Bilim Teknoloji ve Tasarım Dergisi [Internet]. 01 Aralık 2025;6(2):210-8. Erişim adresi: https://izlik.org/JA35AE37RU