dc.contributor.author |
Kyritsi, STh |
en |
dc.contributor.author |
Papageorgiou, NS |
en |
dc.date.accessioned |
2014-03-01T01:34:01Z |
|
dc.date.available |
2014-03-01T01:34:01Z |
|
dc.date.issued |
2010 |
en |
dc.identifier.issn |
0362-546X |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/20643 |
|
dc.subject |
AR-condition |
en |
dc.subject |
C-condition |
en |
dc.subject |
Critical groups |
en |
dc.subject |
Periodic solution |
en |
dc.subject |
Superquadratic potential |
en |
dc.subject.classification |
Mathematics, Applied |
en |
dc.subject.classification |
Mathematics |
en |
dc.subject.other |
Critical groups |
en |
dc.subject.other |
Nontrivial solution |
en |
dc.subject.other |
Periodic solution |
en |
dc.subject.other |
Periodic system |
en |
dc.subject.other |
Potential function |
en |
dc.subject.other |
Second orders |
en |
dc.subject.other |
Fluorine containing polymers |
en |
dc.title |
On superquadratic periodic systems with indefinite linear part |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1016/j.na.2009.07.035 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1016/j.na.2009.07.035 |
en |
heal.language |
English |
en |
heal.publicationDate |
2010 |
en |
heal.abstract |
We consider a second order periodic system with an indefinite linear part and a potential function which is superquadratic but does not satisfy the AR-condition. Using Morse critical groups, we show that the system has at least one nontrivial solution. (C) 2009 Elsevier Ltd. All rights reserved. |
en |
heal.publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
en |
heal.journalName |
Nonlinear Analysis, Theory, Methods and Applications |
en |
dc.identifier.doi |
10.1016/j.na.2009.07.035 |
en |
dc.identifier.isi |
ISI:000272915500039 |
en |
dc.identifier.volume |
72 |
en |
dc.identifier.issue |
2 |
en |
dc.identifier.spage |
946 |
en |
dc.identifier.epage |
954 |
en |