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Projections of pseudosphere in the Lorentz 3-space

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Abstract

In this paper, we study the map projections from pseudo-sphere S21 onto the non-lightlike surfaces in the 3-dimensional Lorentzianspace,L3;with curvature zero. We show geometrical means and proper-ties ofR S11 cylindrical, S1 L cylindrical and R H 10 cylindricalprojections dened on S21 to cylinders R S11 ; S1 L and R H 10 ,respectively, and orthographic and stereographic projections on S21 toLorentzian plane, L2.

참고문헌 (4)

  1. G. S. Birman, "Laplacian on mean curvature vector elds for somenon-lightlike surfaces in the 3-dimensional Lorentzian space", pp.27~33 (2003), Univ. Nac. delSur, Bahia Blanca
  2. second edition, "Introduction to Geometry" (1969), Inc
  3. O`Neill, "With applications to relativity" (1983), Academic Press Inc
  4. second edition, "Lectures on Classical Dierential Geometry" (1961), Inc

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