Skip to main content
Log in

A note on nonfocality properties in compact manifolds

  • Published:
Archiv der Mathematik Aims and scope Submit manuscript

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.

References

  1. H.Busemann, The geometry of geodesics. New York-London 1955.

  2. R. Gulliver, On the variety of manifolds without conjugate points. Trans. Amer. Math. Soc.210, 185–201 (1975).

    Google Scholar 

  3. N.Innami, Convexity in Riemannian manifolds without focal points. Advanced Studies in Pure Math.3, Geometry of Geodesics and Related Topics, 311–332 (1984).

  4. N. Innami, On tori having poles. Invent. Math.84, 437–443 (1986).

    Google Scholar 

  5. J. O'Sullivan, Manifolds without conjugate points. Math. Ann.210, 295–311 (1974).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Dedicated to Professor Y. Tashiro on his 60th birthday.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Innami, N. A note on nonfocality properties in compact manifolds. Arch. Math 48, 277–280 (1987). https://doi.org/10.1007/BF01195361

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01195361

Keywords

Navigation