A method of determination of a developable ruled surface is given by Köse. In this paper,
first we have obtained the parametric equations of dual hyperbolic and Lorentzian unit …

The Lamarle Formula is known as a relationship between the Gaussian curvature and the
distribution parameter (Drall) of a ruled surface in the surface theory,[12]. In R3 1, the non …

This paper gives a method for determining a developable timelike ruled surface by using
dual vector calculus. A developable timelike ruled surface can be parameterized in the form …

In this paper, using [E. Kasap, İ. Aydemir, N. Kuruoğlu, Erratum to:“Ruled surfaces with
timelike rulings”[Appl. Math. Comput. 147 (2004) 241–253], Applied Mathematics and …

Bu tezde ilk olarak indefinit metrik ele alınmış ve bu metrik yardımıyla yarı-Riemann
manifoldlarının tanımı verilmiştir. Daha sonra indefinit metriğe bir örnek olarak Lorentz …

Sažetak U ovoj disertaciji se proučavaju preslikavanja pravčastih ploha u Minkowskijevom
prostoru, specijalnom ambijentalnom prostoru u kojemu, s obzirom na definiranu …

In this paper, we defined an extended null scroll in Minkowski 3-space R31 which is
obtained by a null line moving with (proper) null frame along a null curve. We proved the …

This paper gives a method for determining a developable timelike ruled surface by using
dual vector calculus. A developable timelike ruled surface can be parameterized in the form …

In this article, a new type of ruled surfaces in a Lorentz 3-space R13 is obtained by a strictly
connected time-like oriented line moving with Frenet's frame along a space-like curve …

This paper gives a method for determining a developable timelike ruled surface by using
dual vector calculus. A developable timelike ruled surface can be parameterized in the form …