Multiple nontrivial solutions for doubly resonant periodic problems

Papageorgiou, N; Staicu, V

dc.contributor.author	Papageorgiou, N	en
dc.contributor.author	Staicu, V	en
dc.date.accessioned	2014-03-01T01:55:07Z
dc.date.available	2014-03-01T01:55:07Z
dc.date.issued	2006	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/27604
dc.relation.uri	http://www2.mat.ua.pt/vasile/papers/publications_staicu/p36_cmb_submitted_21.02.07/cmb-9081.pdf	en
dc.relation.uri	http://rpm-ua.mathdir.org/dspace/bitstream/2052/151/1/pam00151.pdf	en
dc.subject	Eigenvalues	en
dc.subject	leray-schauder degree	en
dc.subject	Satisfiability	en
dc.subject	Right Hand Side	en
dc.title	Multiple nontrivial solutions for doubly resonant periodic problems	en
heal.type	journalArticle	en
heal.publicationDate	2006	en
heal.abstract	We consider semilinear periodic problems with the right hand side nonlinearity satisfying a double resonance condition between two succes- sive eigenvalues. Using a combination of variational and degree theoretic methods, we prove the existence of at least two nontrivial solutions. 2000 Math. Subject Classi…cation: 34B15.	en