Does another Euclidean plane exist other than the parasphere?

It is shown that for the question of the title the answer is yes. We construct a plane in the hyperbolic space which is Euclidean.

Bibliographic Details
Main Author: Székely Endre
Format: Article
Language:English
Published: Sciendo 2017-12-01
Series:Acta Universitatis Sapientiae: Mathematica
Subjects:
Online Access:https://doi.org/10.1515/ausm-2017-0028