Mathematische Zeitschrift

, Volume 169, Issue 2, pp 127–166

Saddle points and multiple solutions of differential equations

  • Herbert Amann
Article

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Copyright information

© Springer-Verlag 1979

Authors and Affiliations

  • Herbert Amann
    • 1
  1. 1.Mathematisches Institut der UniversitätZürichSwitzerland

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