Construction and numerical analysis of a fuzzy non-standard computational method for the solution of an SEIQR model of COVID-19 dynamics

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dc.authoridRafiq, Muhammad/0000-0002-2165-3479
dc.authoridDayan, Fazal/0000-0002-6313-5135
dc.contributor.authorDayan, Fazal
dc.contributor.authorAhmed, Nauman
dc.contributor.authorRafiq, Muhammad
dc.contributor.authorAkgul, Ali
dc.contributor.authorRaza, Ali
dc.contributor.authorAhmad, Muhammad Ozair
dc.contributor.authorJarad, Fahd
dc.date.accessioned2024-12-24T19:34:00Z
dc.date.available2024-12-24T19:34:00Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractThis current work presents an SEIQR model with fuzzy parameters. The use of fuzzy theory helps us to solve the problems of quantifying uncertainty in the mathematical modeling of diseases. The fuzzy reproduction number and fuzzy equilibrium points have been derived focusing on a model in a specific group of people having a triangular membership function. Moreover, a fuzzy non-standard finite difference (FNSFD) method for the model is developed. The stability of the proposed method is discussed in a fuzzy sense. A numerical verification for the proposed model is presented. The developed FNSFD scheme is a reliable method and preserves all the essential features of a continuous dynamical system.
dc.identifier.doi10.3934/math.2022471
dc.identifier.endpage8470
dc.identifier.issn2473-6988
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85126836899
dc.identifier.scopusqualityQ1
dc.identifier.startpage8449
dc.identifier.urihttps://doi.org/10.3934/math.2022471
dc.identifier.urihttps://hdl.handle.net/20.500.12604/8381
dc.identifier.volume7
dc.identifier.wosWOS:000764882400002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Inst Mathematical Sciences-Aims
dc.relation.ispartofAims Mathematics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectCovid-19 model
dc.subjectfuzzy parameters
dc.subjectfuzzy nonstandard finite difference technique
dc.subjectconvergence analysis
dc.subjectstability analysis
dc.titleConstruction and numerical analysis of a fuzzy non-standard computational method for the solution of an SEIQR model of COVID-19 dynamics
dc.typeArticle

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