Geometry of gyrogroups via Klein's approach
arXiv:2109.02105 · doi:10.1007/s00009-022-02051-0
Abstract
Using Klein's approach, geometry can be studied in terms of a space of points and a group of transformations of that space. This allows us to apply algebraic tools in studying geometry of mathematical structures. In this article, we follow Klein's approach to study the geometry , where is an abstract gyrogroup and is an appropriate group of transformations containing all gyroautomorphisms of . We focus on -transitivity of gyrogroups and also give a few characterizations of coset spaces to be minimally invariant sets. We then prove that the collection of open balls of equal radius is a minimally invariant set of the geometry for any normed gyrogroup , where is a suitable group of isometries of .
20 pages