Natural FLRW metrics on the Lie group of nonzero quaternions
Abstract
Description
It is shown that the Lie group of invertible elements of the quaternion algebra carries a family of natural closed Friedmann-Lemaitre-Robertson-Walker metrics.
A slightly more technical version of "Natural geometry of nonzero quaternions" IJTP 46 (2) (2007) 251-257
A slightly more technical version of "Natural geometry of nonzero quaternions" IJTP 46 (2) (2007) 251-257