2007/70/3-4 (7) — DOI: 10.5486/PMD.2007.3515 — pp. 361-370
Full Text Abstract

Differentiable loops on the real line

Authors: Péter T. Nagy and Izabella Stuhl

Keywords: $PSL_2(R)$, differentiable loop, group action, continuous section

Mathematics Subject Classification: 20N05, 22E15, 58D19, 22A30