Yazarlar

  • MakaleAçık Erişim2020
    SURFACE FAMILY WITH COMMON LINE OF CURVATURE IN 3-DIMENSIONAL GALILEAN SPACE

    Altin, Mustafa; Ünal, Inan

    In this paper we tried to find parametric presentation of a surface family with common line of curvature in 3-dimensional Galilean space. We have obtained necessary and sufficient conditions for the curve to be a common line of curvature on this surface. We have stated examples to visualize our results and also, we have examined a torsion free curve.

    AtıfWoS1OpenAlex2
    Web of Scienceİncele
  • MakaleYalnız künye2020Scopus SJRQ4
    Ricci semi-symmetric normal complex contact metric manifolds

    Vanli, Aysel Turgut; Unal, Inan

    In this paper, we obtain the necessary and sufficient conditions a complex almost contact metric manifold to be normal. In addition, we give some new identities for the Riemann curvature and the Ricci curvatures of normal complex contact metric manifolds. Furthermore, we show that a Ricci semi-symmetric normal complex contact metric manifold is Einstein.

    AtıfScopus5
    Scopusİncele