\(M\)-periodic problem of order \(2k\) (Q1270585)
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scientific article; zbMATH DE number 1218094
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | \(M\)-periodic problem of order \(2k\) |
scientific article; zbMATH DE number 1218094 |
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\(M\)-periodic problem of order \(2k\) (English)
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19 July 1999
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The author gives sufficient conditions for the existence of solutions to some general matrix-periodic problems of higher even order, which have a variational structure. A key tool in the proofs is a generalization of the Du Bois-Reymond lemma for periodic functions of order one, which was proved by the author in a previous work [Gȩba, Kazimierz (ed.) et al., Topology in nonlinear analysis. Banach Cent. Publ. 35, 221-236 (1996; Zbl 0868.49015)].
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matrix-periodic problems
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existence
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Du Bois-Reymond lemma
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periodic functions
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variational methods
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0.8467715
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0.8418071
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0.8390713
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0.83530444
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