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In this paper, first we study on Bour's theorem for four kinds of timelike helicoidal surfaces in 4-dimensional Minkowski space. Secondly, we analyse the geometric properties of these isometric surfaces having same Gauss map. Also, we…

Differential Geometry · Mathematics 2026-02-24 Burcu Bektaş Demirci , Murat Babaarslan , Yasin Küçükarikan

We obtain isometric minimal helicoidal and rotational surfaces using generalized Bour's theorem in three dimensional Minkowski space. In addition, we show that the surfaces preserve minimality when their Gauss maps identically equal,…

Differential Geometry · Mathematics 2016-11-21 Erhan Güler , Yusuf Yaylı

In this paper we generalize a classical result of Bour concerning helicoidal surfaces in the three-dimensional Euclidean space R^3 to the case of helicoidal surfaces in the Bianchi-Cartan-Vranceanu (BCV) spaces, i.e. in the Riemannian…

Differential Geometry · Mathematics 2021-02-02 R. Caddeo , Irene I. Onnis , P. Piu

Bour's minimal surface has remarkable properties in three dimensional Minkowski space. We reveal the definite and indefinite cases of the Bour's surface using Weierstrass representations, and give some differential geometric properties of…

Differential Geometry · Mathematics 2014-02-21 Erhan Guler

In this paper, classical isometric helicoidal and rotational surfaces are studied, and generalized by Bour's theorem in three dimensional Euclidean space. Moreover, the third Laplace-Beltrami operators of two classical surfaces are…

Differential Geometry · Mathematics 2016-11-21 Erhan Güler , Yusuf Yaylı

In this work we firstly classify space-like surfaces in Minkowski space $\mathbb E^4_1$, de-Sitter space $\mathbb S^3_1$ and hyperbolic space $\mathbb H^3$ with harmonic Gauss map. Then we give a characterization and classification of…

Differential Geometry · Mathematics 2013-05-24 Uğur Dursun , Nurettin Cenk Turgay

General rotational surfaces as a source of examples of surfaces in the four-dimensional Euclidean space have been introduced by C. Moore. In this paper we consider the analogue of these surfaces in the Minkowski 4-space. On the base of our…

Differential Geometry · Mathematics 2014-10-27 Georgi Ganchev , Velichka Milousheva

Submanifolds in Lorentz-Minkowski space are investigated from various mathematical viewpoints and are of interest also in relativity theory. We define the hyperbolic surface and the de Sitter surface of a curve in the spacelike hypersurface…

Differential Geometry · Mathematics 2019-07-04 Shyuichi Izumiya , Ana Claudia Nabarro , Andrea de Jesus Sacramento

We consider a special class of spacelike surfaces in the Minkowski 4-space which are one-parameter systems of meridians of the rotational hypersurface with timelike or spacelike axis. We call these surfaces meridian surfaces of elliptic or…

Differential Geometry · Mathematics 2016-07-15 Georgi Ganchev , Velichka Milousheva

We review part of the classical theory of curves and surfaces in $3$-dimensional Lorentz-Minkowski space. We focus in spacelike surfaces with constant mean curvature pointing the differences and similarities with the Euclidean space.

Differential Geometry · Mathematics 2016-02-01 Rafael López

In this work, we study some classes of rotational surfaces in the pseudo-Euclidean space $\mathbb{E}^4_t$ with profile curves lying in 2-dimensional planes. First, we determine all such surfaces in the Minkowski 4-space $\mathbb{E}^4_1$…

Differential Geometry · Mathematics 2015-08-14 Burcu Bektaş , Elif Özkara Canfes , Uğur Dursun

In this paper, by the studying of the Gauss map, Laplacian operator, curvatures of surfaces in $\mathbb{R}_{1}^{3}$ and Bour's theorem, we are going to identify surfaces of revolution with pointwise 1-type Gauss map property in…

Differential Geometry · Mathematics 2008-12-30 V. Milani , A. Shojaei-Fard

In the present paper, we consider timelike general rotational surfaces in the Minkowski 4-space which are analogous to the general rotational surfaces in the Euclidean 4-space introduced by C. Moore. We study two types of such surfaces…

Differential Geometry · Mathematics 2023-06-06 Victoria Bencheva , Velichka Milousheva

We consider spacelike surfaces in the four-dimensional Minkowski space and introduce geometrically an invariant linear map of Weingarten-type in the tangent plane at any point of the surface under consideration. This allows us to introduce…

Differential Geometry · Mathematics 2012-05-30 Georgi Ganchev , Velichka Milousheva

In the present paper we consider a special class of spacelike surfaces in the Minkowski 4-space which are one-parameter systems of meridians of the rotational hypersurface with timelike or spacelike axis. They are called meridian surfaces…

Differential Geometry · Mathematics 2016-07-15 Kadri Arslan , Velichka Milousheva

In this paper, generalizing the techniques of Bour's theorem, we prove that every generic cuspidal edge, more generally, generic $n$-type edge, which is invariant under a helicoidal motion in Euclidean $3$-space admits non-trivial isometric…

Differential Geometry · Mathematics 2024-03-11 Yuki Hattori , Atsufumi Honda , Tatsuya Morimoto

We construct a special class of spacelike surfaces in the Minkowski 4-space which are one-parameter systems of meridians of the rotational hypersurface with lightlike axis and call these surfaces meridian surfaces of parabolic type. They…

Differential Geometry · Mathematics 2016-01-27 Georgi Ganchev , Velichka Milousheva

In this study, we investigate the existence theorems for timelike ruled surfaces in Minkowski 3-space. We obtain a general system and give the existence theorems for a timelike ruled surface according to Gaussian curvature, distribution…

Differential Geometry · Mathematics 2019-10-01 Mehmet Önder

In this work we find all helicoidal surfaces in Minkowski space with constant mean curvature whose generating curve is a the graph of a polynomial or a Lorentzian circle. In the first case, we prove that the degree of the polynomial is $0$…

Differential Geometry · Mathematics 2010-06-15 Rafael López , Esma Demir

In this paper, we study the timelike tubular Weingarten surfaces in 3-dimensional Minkowski space $IR_1^3 $.We have obtained some conditions for being $({K_{II},H})$, $({K_{II},K})$, timelike tubular Weingarten surfaces where are the second…

Differential Geometry · Mathematics 2011-06-14 Ayse Zeynep Azak , Melek Masal , Serpil Halıcı
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