Geodesic paths of circles in the plane

Author: Salvai Marcos  

Publisher: Springer Publishing Company

ISSN: 1139-1138

Source: Revista Matem??tica Complutense, Vol.24, Iss.1, 2011-01, pp. : 211-218

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Let be the Fréchet space of all positively oriented embeddings of the circle in ℜ2 and let / be the quotient of modulo orientation preserving diffeomorphisms of the circle. Let π:→/ be the canonical projection and let $mathcal{C}$ denote the space of all constant speed circles. We study geodesics in $mathcal{C}$ and $pi (mathcal{C})$ endowed with the Riemannian metrics induced from the canonical weak Riemannian metrics on and /, respectively. We also study the holonomy of closed paths in $pi (mathcal{C})$ .