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dc.contributor.authorStević, Stevoen
dc.date.accessioned2020-05-01T20:13:08Z-
dc.date.available2020-05-01T20:13:08Z-
dc.date.issued2020-02-01en
dc.identifier.issn0170-4214en
dc.description.abstractWe show that the following nonlinear system of difference equations (Formula presented.) where parameters a,b,c,d and initial values x−1,x0,y−1,y0 are real numbers, is solvable in closed form, considerably generalizing some recent results. To do this, we use the method of transformation along with several tricks, transforming the system to some known solvable difference equations, by use of which we obtain some closed-form formulas for general solution to the system. The following five cases are considered separately: (1) c=0; (2) d=0; (3) a=0; (4) b=0; and (5) abcd≠0.en
dc.publisherWiley-
dc.relation.ispartofMathematical Methods in the Applied Sciencesen
dc.subjectmethod of transformation | solution in closed form | solvable system | system of difference equationsen
dc.titleOn a class of systems of rational second-order difference equations solvable in closed formen
dc.typeArticleen
dc.identifier.doi10.1002/mma.5809en
dc.identifier.scopus2-s2.0-85071313832en
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Arts-
dc.relation.firstpage1001en
dc.relation.lastpage1016en
dc.relation.issue3en
dc.relation.volume43en
dc.description.rankM21-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextnone-
crisitem.author.orcid0000-0002-7202-9764-
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