Skip to main content
Log in

Das Pinchingproblem in Fastriemannschen Finslerschen Mannigfaltigkeiten

  • Published:
manuscripta mathematica Aims and scope Submit manuscript

Abstract

In a preceeding paper ([7]), there was defined, what are almost Riemannian metrics. Here this concept is used to deal with the “pinching problem”, which characterizes the type of a manifold, when the sectional curvature of a metric is sufficiently pinched. Main purpose is a generalisation of the GROMOLL-CALABI theorem, which is done by constructing an osculating Riemannian metric with a sectional curvature that behaves well, when it is derived from a closely pinched almost Riemannian metric.

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

Literatur

  1. DAZORD, P.: Variétés finslériennes de dimension paire δ-pincées. C.r.Acad.Sci.,Paris, Sér. A, t. 266, 496–498 (1968).

    Google Scholar 

  2. DAZORD, P.: Variétés finslériennes en forme de sphéres. C.r.Acad.Sci., Paris, Sér. A, t. 267, 353–355 (1968)

    Google Scholar 

  3. GROMOLL, D.: Differenzierbare Strukturen und Metriken positiver Krümmung auf Sphären. Math.Ann. 164, 353–371 (1966)

    Google Scholar 

  4. GROMOLL, D., KLINGENBERG, W., u. W. MEYER: Riemannsche Geometrie im Großen. Berlin-Heidelberg-New York 1968

  5. KAMKE, E.: Differentialgleichungen, Lösungsmethoden und Lösungen I. 7.Auflage. Leipzig 1961

  6. KERN, J.: Variationsrechnung (Finsler-Geometrie). Staatsexamen WS 66/67 (unveröffentlicht).

  7. KERN, J.: Fastriemannsche Finslersche Metriken, manuscripta math. 4, 285–303 (1971)

    Google Scholar 

  8. KLINGENBERG, W.: Über Riemannsche Mannigfaltigkeiten mit positiver Krümmung. Comm. Math. Helv. 35, 33–54 (1961)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Diese Arbeit beruht auf meiner Dissertation (Mainz 1970) und wurde unterstützt von der Deutschen Forschungsgemeinschaft.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kern, J. Das Pinchingproblem in Fastriemannschen Finslerschen Mannigfaltigkeiten. Manuscripta Math 4, 341–350 (1971). https://doi.org/10.1007/BF01168701

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01168701

Navigation