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Saddle points and multiple solutions of differential equations

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  1. Mathematisches Institut der Universität, Freiestraße 36, CH-8032, Zürich, Switzerland

    Herbert Amann

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  1. Herbert Amann
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Amann, H. Saddle points and multiple solutions of differential equations. Math Z 169, 127–166 (1979). https://doi.org/10.1007/BF01215273

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  • DOI: https://doi.org/10.1007/BF01215273

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