| Title: | Periodic solutions for nonlinear problems with strong resonance at infinity (English) | 
| Author: | Capozzi, Alberto | 
| Author: | Salvatore, Addolorata | 
| Language: | English | 
| Journal: | Commentationes Mathematicae Universitatis Carolinae | 
| ISSN: | 0010-2628 (print) | 
| ISSN: | 1213-7243 (online) | 
| Volume: | 23 | 
| Issue: | 3 | 
| Year: | 1982 | 
| Pages: | 415-425 | 
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| Category: | math | 
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| MSC: | 34C25 | 
| MSC: | 47H15 | 
| MSC: | 47J05 | 
| MSC: | 49G99 | 
| MSC: | 49R50 | 
| idZBL: | Zbl 0507.34035 | 
| idMR: | MR677851 | 
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| Date available: | 2008-06-05T21:12:06Z | 
| Last updated: | 2012-04-28 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/106164 | 
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| Reference: | [1] P. BARTOLO V. BENCI D. FORTUNATO: Abstract critical point theorems and applications to some nonlinear problems with "strong resonance" at infinity.to appear. MR 0713209 | 
| Reference: | [2] V. BENCI: A geometrical index for the group $S^1$ and some applications to the research of periodic solutions of O.D.E. 'S.to appear. Zbl 0447.34040 | 
| Reference: | [3] G. CERAMI: Un criterio di esistenza per i punti critici su varietà illimitate.Rendiconti dell' Academia di Sc. e Lett, dell' Istituto Lombardo 112 (1978), 332-336. Zbl 0436.58006 | 
| Reference: | [4] T. KATO: Perturbation theory for linear operators.Springer-Verlag, New York, 1966. Zbl 0148.12601, MR 0203473 | 
| Reference: | [5] K. THEWS: $T$-periodic solutions of time dependent Hamiltonian systems with a potential vanishing at infinity.to appear. Zbl 0467.35009, MR 0612616 | 
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