Skip to main content
Log in

Geodesic paths of circles in the plane

  • Published:
Revista Matemática Complutense Aims and scope Submit manuscript

Abstract

Let ℰ be the Fréchet space of all positively oriented embeddings of the circle in ℝ2 and let ℰ/ be the quotient of ℰ modulo orientation preserving diffeomorphisms of the circle. Let π:ℰ→ℰ/ 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 ℰ and ℰ/, respectively. We also study the holonomy of closed paths in \(\pi (\mathcal{C})\).

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Binz, E.: Two natural metrics and their derivatives on a manifold of embeddings. Monatsh. Math. 89, 275–288 (1980)

    Article  MATH  MathSciNet  Google Scholar 

  2. Kriegl, A., Michor, P.: The Convenient Setting for Global Analysis. Surveys and Monographs, vol. 53. AMS, Providence (1997)

    Google Scholar 

  3. Michor, P., Mumford, D.: Riemannian geometries on spaces of plane curves. J. Eur. Math. Soc. 8, 1–48 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  4. Michor, P., Ratiu, T.: On the geometry of the Virasoro-Bott group. J. Lie Theory 8, 293–309 (1998)

    MATH  MathSciNet  Google Scholar 

  5. Salvai, M.: Force free conformal motions of the sphere. Differ. Geom. Appl. 16, 285–292 (2002)

    Article  MATH  MathSciNet  Google Scholar 

  6. Salvai, M.: Another motivation for the hyperbolic space: Segments moving on the line. Math. Intell. 29, 6–7 (2007)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Marcos Salvai.

Additional information

Partially supported by FONCyT, CONICET and SECyT (UNC).

Rights and permissions

Reprints and permissions

About this article

Cite this article

Salvai, M. Geodesic paths of circles in the plane. Rev Mat Complut 24, 211–218 (2011). https://doi.org/10.1007/s13163-010-0036-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13163-010-0036-5

Keywords

Mathematics Subject Classification (2000)

Navigation