The shape invariant of triangles and trigonometry in two-point homogeneous spaces

• 1 January 1990
• journal article
• Published by Springer Nature in Geometriae Dedicata
• Vol. 33  (1) , 59-76
• https://doi.org/10.1007/bf00147601

Abstract

Keywords

• HYPERBOLIC SPACES
• TRIGONOMETRY
• TRIANGLE
• BASIC INVARIANTS
• HOMOGENEOUS SPACES
• POINT HOMOGENEOUS
• QUATERNION
• SPACES
• FOURTH BASIC