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has been cited by the following article:

• TITLE: Axes of Möbius Transformations in H3

  AUTHORS: Chang-Jun Li, Li-Jie Sun, Na Li

  KEYWORDS: Geodesic, Discrete, Axis

  JOURNAL NAME: Advances in Pure Mathematics, Vol.1 No.4, July 22, 2011

  ABSTRACT: This paper gives the relationship between the positions of axes of the two nonparabolic elements that gener-ate a discrete group and these nature including the translation lengths along the axes and the rotation angles. we mainly research the intersecting position and the coplanar (but disjoint) position.