Solouma, E.M., et al. (2007) Three Dimensional Surfaces Foliated by Two Dimensional Spheres. Journal of the Egyptian Mathematical Society, 1, 101-110.

has been cited by the following article:

• TITLE: Local Study of Scalar Curvature of Cyclic Surfaces Obtained by Homothetic Motion of Lorentzian Circle

  AUTHORS: M. M. Wageeda, E. M. Solouma

  KEYWORDS: Minkowski Space, Cyclic Surfaces, Homothetic Motion, Scalar Curvature

  JOURNAL NAME: Applied Mathematics, Vol.6 No.8, July 27, 2015

  ABSTRACT: In this paper we consider the homothetic motion of Lorentzian circle by studying the scalar curvature for the corresponding cyclic surface locally. We prove that if the scalar curvature is constant, then . We describe the equations that govern such surfaces.