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Toplam kayıt 31, listelenen: 1-10
On Generalized Null Mannheim Curves In Minkowski Space-Time
(Publications L Institut Mathematique Matematicki, 2016)
We define generalized null Mannheim curves in Minkowski space-time and characterize them and their generalized Mannheim mate curves in terms of curvature functions, and obtain relations between their frames. We provide ...
Frenet Curves in Euclidean 4-Space
(Int Electronic Journal Geometry, 2017)
In this paper, we study rectifying curves arising through the dilation of unit speed curves on the unit sphere S-3 and conclude that arcs of great circles on S-3 do not dilate to rectifying curves, which develope previously ...
On osculating, normal and rectifying bi-null curves in (6)(3)
(Taylor & Francis Ltd, 2017)
In this paper we give the necessary and sufficient conditions for bi-null curves in (6)(3) to be osculating, normal or rectifying curves in terms of their curvature functions.
Ruled surfaces with bi-null curves in R-2(5)
(Springer-Verlag Italia Srl, 2017)
In the present paper, we discuss the geometric properties of two classes of ruled surfaces whose directrix curve is a bi-null curve in semi-Euclidean space R-2(5). We get some classes of flat marginally trapped surfaces in R-2(5).
k-Type bi-null slant helices in R-2(5)
(Springer Basel Ag, 2017)
In the present paper, we give the notion of k-type bi-null slant helices in R-2(5), where k is an element of {0, 1, 2, 3, 4}. We give the necessary and sufficient conditions for bi-null curves to be k-type slant helices ...
Lorentzian stationary surfaces and bi-null curves in R-2(5)
(World Scientific Publ Co Pte Ltd, 2017)
In this paper, we study Lorentzian stationary surfaces related to bi-null curves in R-2(5). Considering a Gauss-like map, we get Lorentzian stationary surfaces and marginally trapped surfaces in the pseudo-sphere S-2(4) (1).
On Generalized Timelike Mannheim Curves in Minkowski Space-time
(Taylor & Francis Ltd, 2015)
In Minkowski space-time, timelike generalized Mannheim curves are studied by Akyigit and et al in [1]. In that paper, the authors take the Mannheim mate alpha* of the timelike curve a as a timelike curve in Minkowski ...
New Results for General Helix in Euclidean 3-space
(Amer Inst Physics, 2018)
Finding parametric equation of a space curve is not easy task when its curvature functions are given. It is well known that this problem is known as fundamental theorem of a space curve. If the curvature functions are ...
k-Type Bi-null Cartan Slant Helices in R-3(6)
(Southeast Asian Mathematical Soc-Seams, 2018)
In the present paper, we give the notion of k-type bi-null Cartan slant helices in R-3(6), where k ( )is an element of {1, 2, 3, 4, 5, 6}. We give the necessary and sufficient conditions for bi-null Cartan curves to be ...
Note On Bertrand B-Pairs Of Curves In Minkowski 3-Space
(Honam Mathematical Soc, 2018)
In this paper, we define null Cartan and pseudo null Bertrand curves in Minkowski space ET according to their Bishop frames. We obtain the necessary and sufficient conditions for pseudo null curves to be Bertand B-curves ...