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dc.contributor.authorDodig, Marijaen
dc.contributor.authorStošić, Markoen
dc.date.accessioned2020-04-27T10:33:22Z-
dc.date.available2020-04-27T10:33:22Z-
dc.date.issued2020-03-15en
dc.identifier.issn0024-3795en
dc.identifier.urihttp://researchrepository.mi.sanu.ac.rs/handle/123456789/644-
dc.description.abstractIn this paper we consider two polynomial chains and we study the existence of an intermediate polynomial chain satisfying interlacing inequality relations together with some convexity-like properties that arise from applications in completion problems. The presented result is a vast generalisation of existing results dealing with intermediate polynomial chains. The proof of the main result is completely novel to the field, different from all the existing methods used in similar problems. The obtained necessary and sufficient conditions are simple, explicit and constructive.en
dc.publisherElsevier-
dc.relationGeometry, Education and Visualization With Applications-
dc.relationGeometry and Topology of Manifolds, Classical Mechanics and Integrable Dynamical Systems-
dc.relationFCT, project ISFL-1-1431-
dc.relation.ispartofLinear Algebra and Its Applicationsen
dc.subjectCompletion of matrix pencils | Convexity | Polynomial chainsen
dc.titleCombinatorics of polynomial chainsen
dc.typeArticleen
dc.identifier.doi10.1016/j.laa.2019.12.028en
dc.identifier.scopus2-s2.0-85077167931en
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Arts-
dc.relation.firstpage130en
dc.relation.lastpage157en
dc.relation.volume589en
dc.description.rankM21-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0001-8209-6920-
crisitem.author.orcid0000-0002-4464-396X-
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