Repository logo
 
Publication

A class of singular first order differential equations with applications in reaction-diffusion

dc.contributor.authorEnguiƧa, Ricardo Roque
dc.contributor.authorGavioli, Andrea
dc.contributor.authorSanchez, Luis
dc.date.accessioned2014-09-16T19:50:13Z
dc.date.available2014-09-16T19:50:13Z
dc.date.issued2013-01
dc.descriptionAgĆŖncias Financiadoras: FCT e MIURpor
dc.description.abstractWe study positive solutions y(u) for the first order differential equation y' = q(cy(1/p) - f(u)) where c > 0 is a parameter, p > 1 and q > 1 are conjugate numbers and f is a continuous function in [0, 1] such that f(0) = 0 = f(1). We shall be particularly concerned with positive solutions y(u) such that y(0) = 0 = y(1). Our motivation lies in the fact that this problem provides a model for the existence of travelling wave solutions for analogues of the FKPP equation in one space dimension, where diffusion is represented by the p-Laplacian operator. We obtain a theory of admissible velocities and some other features that generalize classical and recent results, established for p = 2.por
dc.identifier.citationENGUIƇA, Ricardo; GAVIOLI, Andrea; SANCHEZ, Luis - A class of singular first order differential equations with applications in reaction-diffusion. Discrete and Continuous Dynamical Systems. Vol. 33, nr. 1 (2013), p. 173-191.por
dc.identifier.doi10.3934/dcds.2013.33.173
dc.identifier.issn1078-0947
dc.identifier.urihttp://hdl.handle.net/10400.21/3812
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherAmer Inst Mathematical Sciencespor
dc.relation.ispartofseriesSI
dc.relation.publisherversionhttps://www.aimsciences.org/journals/displayArticles.jsp?paperID=7607por
dc.subjectp-Laplacianpor
dc.subjectFKPP equationpor
dc.subjectHeteroclinicpor
dc.subjectTravelling wavepor
dc.subjectCritical speedpor
dc.subjectSharp solutionpor
dc.titleA class of singular first order differential equations with applications in reaction-diffusionpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceSpringfieldpor
oaire.citation.endPage191por
oaire.citation.issue1por
oaire.citation.startPage173por
oaire.citation.titleDiscrete and Continuous Dynamical Systemspor
oaire.citation.volume33por
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor

Files

License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: