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dc.contributor.authorCharalambous, Kyriakosen
dc.contributor.authorSophocleous, Christodoulosen
dc.contributor.authorLeach, Peter G. L.en
dc.creatorCharalambous, Kyriakosen
dc.creatorSophocleous, Christodoulosen
dc.creatorLeach, Peter G. L.en
dc.date.accessioned2019-12-02T10:34:16Z
dc.date.available2019-12-02T10:34:16Z
dc.date.issued2013
dc.identifier.issn1007-5704
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/56591
dc.description.abstractIn the modelling of the flow of thin films higher-order derivatives in the spatial variable are introduced to model nonlinear effects. We examine nonlinear evolution equations of the fifth and sixth orders in the spatial variable from the viewpoint of Lie symmetry analysis. Values of the parameters which allow for a greater number of Lie point symmetries are identified. As the equations can be recast in potential form, we consider their potential symmetries. We also consider the singularity properties of the corresponding steady-state equations. © 2013 Elsevier B.V.en
dc.sourceCommunications in Nonlinear Science and Numerical Simulationen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84875265628&doi=10.1016%2fj.cnsns.2012.11.033&partnerID=40&md5=401f7202e7220381dcecf31542424e18
dc.subjectAlgebraen
dc.subjectPartial differential equationsen
dc.subjectEquations of stateen
dc.subjectThin filmsen
dc.subjectLie symmetriesen
dc.subjectAlgebras and groupsen
dc.subjectEvolution partial differential equationsen
dc.subjectLie point symmetriesen
dc.subjectLie symmetry analysisen
dc.subjectNonlinear evolution equationen
dc.subjectSingularity analysisen
dc.subjectSteady-state equationsen
dc.titleSymmetry and singularity analyses of some equations of the fifth and sixth order in the spatial variable arising from the modelling of thin filmsen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1016/j.cnsns.2012.11.033
dc.description.volume18
dc.description.issue8
dc.description.startingpage1949
dc.description.endingpage1958
dc.author.facultyΣχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences
dc.author.departmentΤμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics
dc.type.uhtypeArticleen
dc.source.abbreviationComm.Nonlinear Sci.Numer.Simul.en
dc.contributor.orcidSophocleous, Christodoulos [0000-0001-8021-3548]
dc.gnosis.orcid0000-0001-8021-3548


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