Periodic solutions of systems with asymptotically even nonlinearities
- New conditions of solvability based on a general theorem on the calculation of the index at infinity for vector fields that have degenerate principal linear part as well as degenerate ... next order ... terms are obtained for the 2 Pi-periodic problem for the scalar equation x'' +n2x=g(|x|)+f(t,x)+b(t) with bounded g(u) and f(t,x) -> 0 as |x| -> 0. The result is also applied to the solvability of a two-point boundary value problem and to resonant problems for equations arising in control theory. AMS subject classifications: 47Hll, 47H30.
| Verfasserangaben: | Peter E. Kloeden, Alexander M. Krasnoselʹskij |
|---|---|
| URN: | urn:nbn:de:hebis:30-80657 |
| DOI: | https://doi.org/doi:10.1155/S1048953300000058 |
| ISSN: | 1048-9533 |
| Titel des übergeordneten Werkes (Englisch): | Journal of applied mathematics and stochastic analysis |
| Verlag: | Hindawi |
| Verlagsort: | New York, NY |
| Dokumentart: | Wissenschaftlicher Artikel |
| Sprache: | Englisch |
| Datum der Veröffentlichung (online): | 24.09.2010 |
| Jahr der Erstveröffentlichung: | 2000 |
| Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Datum der Freischaltung: | 24.09.2010 |
| Freies Schlagwort / Tag: | Asymptotically Even Nonlinearity; Boundary Value Problems; Degenerate Linear Part; Index at Infinity |
| Jahrgang: | vol. 13 (2000) |
| Ausgabe / Heft: | Issue 1 |
| Seitenzahl: | 10 |
| Erste Seite: | 41 |
| Letzte Seite: | 50 |
| Bemerkung: | Copyright © 2000 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
| HeBIS-PPN: | 228852528 |
| Institute: | Informatik und Mathematik / Mathematik |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 51 Mathematik / 510 Mathematik |
| Sammlungen: | Universitätspublikationen |
| Lizenz (Deutsch): |  Deutsches Urheberrecht |
