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This paper introduces new ruled surfaces according to Bishop frame by referring to the main idea of Smarandache geometry. The fundamental forms and the corresponding curvatures are provided to put forth some characteristics of each surface.…

General Mathematics · Mathematics 2021-12-13 Süleyman Şenyurt , Davut Canli , Kebire Hilal Ayvaci

In this paper, we introduce special Smarandache curves according to Sabban frame on and we give some characterization of Smarandache curves. Besides, we illustrate examples of our results.

General Mathematics · Mathematics 2016-09-06 Kemal Taşköprü , Murat Tosun

In this paper, we study spinor Bishop equations of curves in E^3. We research the spinor formulations of curves according to Bishop frames in E^3. Also, the relation between spinor formulations of Bishop frames and Frenet frame are…

Differential Geometry · Mathematics 2012-10-03 Dogan Unal , Ilim Kisi , Murat Tosun

In this study, we determine some special Smarandache curves according to Darboux frame in E3. We give some characterizations and consequences of Smarandache curves.

General Mathematics · Mathematics 2012-04-26 Ozcan Bektas , Salim Yuce

In this study, we consider AW(k)-type curves according to the Bishop Frame in Euclidean space E^3. We give the relations between the Bishop curvatures k_1, k_2 of a curve in E^3.

Differential Geometry · Mathematics 2013-05-16 İlim Kişi , Günay Öztürk

In the present paper, we consider a position vector of an arbitrary curve in the three-dimensional Galilean 3-space. Furthermore, we give some conditions on the curvatures of this arbitrary curve to study special curves and their…

Differential Geometry · Mathematics 2017-04-06 H. S. Abdel-Aziz , M. Khalifa Saad

In the present paper, we investigate special Smarandache curves with Darboux apparatus with respect to Frenet and Darboux frame of an arbitrary curve on a surface in the three-dimensional Galilean space G3. Furthermore, we give general…

General Mathematics · Mathematics 2018-01-09 Tevfik Şahin , Merve Okur

In this study, we determine some special Smarandache curves in E1 3.We give some characterizations consequences of Smarandache curves.

History and Overview · Mathematics 2012-11-19 Nurten Bayrak , Ozcan Bektas , Salim Yuce

In this paper, we study helices and the Bertrand curves. We obtain some of the classification results of these curves with respect to the modified orthogonal frame in Euclidean 3-spaces.

Differential Geometry · Mathematics 2018-12-20 Mohamd Saleem Lone , Hasan Es , Murat Kemal Karacan , Bahaddin Bukcu

We introduce circular evolutes and involutes of framed curves in the Euclidean space. Circular evolutes of framed curves stem from the curvature circles of Bishop directions and singular value sets of normal surfaces of Bishop directions.…

Differential Geometry · Mathematics 2021-03-15 Shun'ichi Honda , Masatomo Takahashi

In this paper, space and timelike admissible Smarandache curves in the pseudo- Galilean 3-space are investigated. Also, Smarandache curves of the position vector of space and timelike arbitrary curve and some of its special curves in the…

Differential Geometry · Mathematics 2017-04-06 M. Khalifa Saad

We introduced generalized Bishop frames on curves in 4-dimensional Euclidean space $\mathbb{E}^{4}$, which are orthonormal frames such that the derivatives of the vectors of the frames along the curve can be expressed, via a certain matrix,…

Differential Geometry · Mathematics 2025-10-13 Subaru Nomoto

In this work we are interested in the characterization of curves that belong to a given surface. To the best of our knowledge, there is no known general solution to this problem. Indeed, a solution is only available for a few examples:…

Differential Geometry · Mathematics 2017-07-18 Luiz C. B. da Silva

In this paper, by considering dual geodesic trihedron (dual Darboux frame) we define dual Smarandache curves lying fully on dual unit sphere S^2 and corresponding to ruled surfaces. We obtain the relationships between the elements of…

General Mathematics · Mathematics 2016-06-03 Tanju Kahraman , Mehmet Önder , H. Hüseyin Uğurlu

We classify biharmonic submanifolds with certain geometric properties in Euclidean spheres. For codimension 1, we determine the biharmonic hypersurfaces with at most two distinct principal curvatures and the conformally flat biharmonic…

Differential Geometry · Mathematics 2007-05-23 A. Balmuş , S. Montaldo , C. Oniciuc

This study investigates the differential geometric properties of Smarandache curves derived from null curves defined in the ligtlike cone space $% Q_{3}^{2}\subset E_{2}^{4}$. The indefinite metric structure causes the null vectors, and…

General Mathematics · Mathematics 2025-12-30 Fatma Almaz , Bilal Tekyoldaş

In this study, we define a new type of direction curves in the Euclidean 3-space such as osculating-direction curve. We give the characterizations for these curves. Moreover, we obtain the relationships between osculating direction curves…

Differential Geometry · Mathematics 2015-03-26 Mehmet Önder , Sezai Kızıltuğ

In this paper we consider the idea of Bertrand curves for curves lying on surfaces and by considering the Darboux frames of them we define these curves as Bertrand D-curves and give the characterizations for these curves. We also find the…

Differential Geometry · Mathematics 2010-05-07 Mustafa Kazaz , H. Hüseyin Uğurlu , Mehmet Önder , Seda Oral

In this work, we study plane and spherical curves in Euclidean and Lorentz-Minkowski 3-spaces by employing rotation minimizing (RM) frames. By conveniently writing the curvature and torsion for a curve on a sphere, we show how to find the…

Differential Geometry · Mathematics 2022-09-22 Luiz C. B. da Silva

In this paper, we investigate Mannheim pairs, Frenet-Mannheim curves and Weakened Mannheim curves with respect to the modified orthogonal frame in Euclidean 3-space(E 3 ). We obtain some characterizations of these curves.

Differential Geometry · Mathematics 2018-10-01 Mohamd Saleem Lone , Hasan Es , Murat Kemal Karacan , Bahaddin Bukcu
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