Finite difference method for solving fourth-order obstacle problems

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dc.contributor.authorAl-Said, EA
dc.contributor.authorNoor, MA
dc.contributor.authorKaya, D
dc.contributor.authorAl-Khaled, K
dc.date.accessioned2026-08-12T17:29:12Z
dc.date.issued2004
dc.departmentFırat Üniversitesi
dc.description.abstractIn this article, we introduce and develop a new finite difference method for solving a system of fourth-order boundary value problems associated with obstacle, unilateral and contact problems. The convergence analysis of the new method has been discussed and it was shown that the order is four and it gives approximations, which are better than those produced by other collocation, finite difference and spline methods. Numerical examples are presented to illustrate the applications of this method.
dc.identifier.doi10.1080/00207160410001661654
dc.identifier.endpage748
dc.identifier.issn0020-7160
dc.identifier.issn1029-0265
dc.identifier.issue6
dc.identifier.orcid0000-0001-9686-6834
dc.identifier.scopus2-s2.0-28244449009
dc.identifier.scopusqualityQ1
dc.identifier.startpage741
dc.identifier.urihttps://doi.org/10.1080/00207160410001661654
dc.identifier.urihttps://hdl.handle.net/11508/55611
dc.identifier.volume81
dc.identifier.wosWOS:000222350500009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofInternational Journal of Computer Mathematics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectfinite difference method
dc.subjectconvergence
dc.subjectvariational inequalities
dc.subjectobstacle problems
dc.titleFinite difference method for solving fourth-order obstacle problems
dc.typeArticle

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