On the Schlafli differential formula based on edge lengths of tetrahedron in H-3 and S-3

Yakut A. T. , Savas M., Kader S.

GEOMETRIAE DEDICATA, cilt.138, ss.99-115, 2009 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 138 Konu: 1
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1007/s10711-008-9301-x
  • Dergi Adı: GEOMETRIAE DEDICATA
  • Sayfa Sayıları: ss.99-115

Özet

We obtain a new version of Schlafli differential formula based on edge lengths for the volume of a tetrahedron in hyperbolic and spherical 3-spaces, by using the edge matrix of a hyperbolic( or spherical) tetrahedron and its submatrix.