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String C-groups with real Schur index 2

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dc.contributor.authorCameron, Peter J.
dc.contributor.authorHerman, Allen
dc.contributor.authorLeemans, Dimitri
dc.date.accessioned2023-02-02T00:41:05Z
dc.date.available2023-02-02T00:41:05Z
dc.date.issued2022-08
dc.identifier277339435
dc.identifierecaed346-1513-4626-b731-a5d1c4c32b4f
dc.identifier85123823818
dc.identifier000778651000016
dc.identifier.citationCameron , P J , Herman , A & Leemans , D 2022 , ' String C-groups with real Schur index 2 ' , Journal of Pure and Applied Algebra , vol. 226 , no. 8 , 107025 . https://doi.org/10.1016/j.jpaa.2022.107025en
dc.identifier.issn0022-4049
dc.identifier.otherORCID: /0000-0003-3130-9505/work/107718243
dc.identifier.urihttps://hdl.handle.net/10023/26879
dc.descriptionFunding: NSERC Discovery Grant (AH); ARC Advanced grant of the Communauté Française Wallonie-Bruxelles (DL).en
dc.description.abstractWe give examples of finite string C-groups (the automorphism groups of abstract regular polytopes) that have irreducible characters of real Schur index 2. This answers a problem of Monson concerning these groups.
dc.format.extent5
dc.format.extent284570
dc.language.isoeng
dc.relation.ispartofJournal of Pure and Applied Algebraen
dc.subjectString C-groupsen
dc.subjectSchur indexen
dc.subjectRegular abstract polytopesen
dc.subjectSimple groups of Lie typeen
dc.subjectQA Mathematicsen
dc.subjectAlgebra and Number Theoryen
dc.subjectT-NDASen
dc.subject.lccQAen
dc.titleString C-groups with real Schur index 2en
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. Pure Mathematicsen
dc.contributor.institutionUniversity of St Andrews. Centre for Interdisciplinary Research in Computational Algebraen
dc.identifier.doihttps://doi.org/10.1016/j.jpaa.2022.107025
dc.description.statusPeer revieweden
dc.date.embargoedUntil2023-02-02


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