Addendum to: Closed orbits of fixed energy for a class of N-body problems (Q1202505)
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scientific article; zbMATH DE number 109036
| Language | Label | Description | Also known as |
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| English | Addendum to: Closed orbits of fixed energy for a class of N-body problems |
scientific article; zbMATH DE number 109036 |
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Addendum to: Closed orbits of fixed energy for a class of N-body problems (English)
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31 January 1993
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In Lemma of 6 the authors' paper [ibid. 9, No. 2, 187-200 (1992; Zbl 0757.70007)] it is claimed that critical points of \(f_ \epsilon\) are found by applying the mountain-pass theorem. Actually, such a theorem needs to be slightly changed, in order to make it applicable in Lemma 6. We indicate the required modification.
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critical points
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mountain-pass theorem
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0.9411073
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0.9070847
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0.89431274
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