Multiple solutions to a Neumann problem with equi-diffusive reaction term

D'Agui, G; Marano, SA; Papageorgiou, NS

dc.contributor.author	D'Agui, G	en
dc.contributor.author	Marano, SA	en
dc.contributor.author	Papageorgiou, NS	en
dc.date.accessioned	2014-03-01T02:11:28Z
dc.date.available	2014-03-01T02:11:28Z
dc.date.issued	2012	en
dc.identifier.issn	19371632	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/29916
dc.subject	Constant-sign solutions	en
dc.subject	Critical groups	en
dc.subject	Morse identity	en
dc.subject	Neumann problem	en
dc.subject	Nodal solutions	en
dc.subject	Sub- and super-solutions	en
dc.title	Multiple solutions to a Neumann problem with equi-diffusive reaction term	en
heal.type	journalArticle	en
heal.identifier.primary	10.3934/dcdss.2012.5.765	en
heal.identifier.secondary	http://dx.doi.org/10.3934/dcdss.2012.5.765	en
heal.publicationDate	2012	en
heal.abstract	The existence of four solutions, one negative, one positive, and two sign-changing (namely, nodal), for a Neumann boundary-value problem with right-hand side depending on a positive parameter is established. Proofs make use of sub- and super-solution techniques as well as Morse theory.	en
heal.journalName	Discrete and Continuous Dynamical Systems - Series S	en
dc.identifier.doi	10.3934/dcdss.2012.5.765	en
dc.identifier.volume	5	en
dc.identifier.issue	4	en
dc.identifier.spage	765	en
dc.identifier.epage	777	en