The signed Varchenko determinant for complexes of oriented matroids.

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dc.contributor.authorHochstättler, Winfried
dc.contributor.authorKeip, Sophia
dc.contributor.authorKnauer, Kolja
dc.date.accessioned2026-02-20T11:24:36Z
dc.date.available2026-02-20T11:24:36Z
dc.date.issued2025-03-17
dc.date.updated2026-02-20T11:24:36Z
dc.description.abstractWe generalize the (signed) Varchenko matrix of a hyperplane arrangement to complexes of oriented matroids and show that its determinant has a nice factorization. This extends previous results on hyperplane arrangements and oriented matroids.
dc.format.extent23 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec765967
dc.identifier.issn0209-9683
dc.identifier.urihttps://hdl.handle.net/2445/227135
dc.language.isoeng
dc.publisherSpringer Verlag
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1007/s00493-025-00138-2
dc.relation.ispartofCombinatorica, 2025, vol. 45, num.19
dc.relation.urihttps://doi.org/10.1007/s00493-025-00138-2
dc.rightscc by (c) Winfried Hochstättler et al., 2025
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.classificationÀlgebra lineal
dc.subject.classificationMatroides
dc.subject.classificationCombinatòria (Matemàtica)
dc.subject.classificationGeometria discreta
dc.subject.otherLinear algebra
dc.subject.otherMatroids
dc.subject.otherCombinations
dc.subject.otherDiscrete geometry
dc.titleThe signed Varchenko determinant for complexes of oriented matroids.
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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