Results 1 to 10 of about 3,181 (225)

Framed general helix and framed ζ3-slant helix in ℝ4

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
In this paper, we focus on general and ζ3-slant helices with any singular points in four-dimensional Euclidean space, which are called framed general and ζ3-slant helices, respectively.
Ateş Mine, Akyiğit Mahmut
doaj   +2 more sources

A New Approach on Helices in Pseudo-Riemannian Manifolds [PDF]

open access: yesAbstract and Applied Analysis, 2014
A proper curve α in the n-dimensional pseudo-Riemannian manifold (M,g) is called a Vn-slant helix if the function g(Vn,X) is a nonzero constant along α, where X is a  parallel vector field along α and Vn is nth Frenet frame.
Evren Zıplar   +2 more
doaj   +4 more sources

An Alternative Method for Determination of the Position Vector of a Slant Helix

open access: yesJournal of New Theory, 2023
In this paper, we provide an alternative method to determine the position vector of a slant helix with the help of an alternative moving frame. We then construct a vector differential equation in terms of the principal normal vector of a slant helix ...
Gizem Güzelkardeşler, Burak Şahiner
doaj   +3 more sources

A new version of energy for involute of slant helix with bending energy in the Lie groups [PDF]

open access: yesActa Scientiarum: Technology, 2019
In this paper, we study energy of involute curves for slant helix in the Lie group. With this new representation, we illistrate some figures of energy by elastica.
Talat Körpınar
doaj   +4 more sources

Generalization of general helices and slant helices [PDF]

open access: yesJournal of Mahani Mathematical Research, 2017
In this work, we use the formal definition of $k$-slant helix cite{ali2} to obtain the intrinsic equations as well as the position vector for emph{slant-slant helices} which a generalization of emph{general helices} and emph{slant helices}.
Ahmet Ali
doaj   +1 more source

Framed slant helices in Euclidean 3-space

open access: yesAdvances in Difference Equations, 2021
In this paper, we define framed slant helices and give a necessary and sufficient condition for them in three-dimensional Euclidean space. Then, we introduce the spherical images of a framed curve.
Osman Zeki Okuyucu, Mevlüt Canbirdi
doaj   +1 more source

On Spatial Quaternionic b-lift Curves

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2023
This study is based on the discovered relationships between the quaternionic slant helix and the quaternionic general helix. In this direction, we first examined quaternions, spatial quaternionic curves and b-lift curves.
Altınkaya Anıl, Çalışkan Mustafa
doaj   +1 more source

On the Assocıated Curves of a Frenet Curve in R_1^4

open access: yesCumhuriyet Science Journal, 2022
In the present work, we have dealt with the properties of associated curves of a Frenet curve in R14. In addition to this, we define principal direction curve, B_1 -direction curve, B_2- direction curve of a given Frenet curve by using integral curves ...
Mehmet Bektaş   +2 more
doaj   +1 more source

Framed Natural Mates of Framed Curves in Euclidean 3-Space

open access: yesMathematics, 2023
In this study, we consider framed curves as regular or singular space curves with an adapted frame in Euclidean 3-space. We define framed natural mates of a framed curve that are tangent to the generalized principal normal of the framed curve ...
Yanlin Li, Mahmut Mak
doaj   +1 more source

Biharmonic Curves in a Strict Walker 3-Manifold

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2022
In this paper, we study the geometry of biharmonic curves in a strict Walker 3-manifold and we obtain explicit parametric equations for biharmonic curves and time-like biharmonic curves, respectively.
Mamadou Gningue   +2 more
doaj   +1 more source

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