A criterion for the half-plane property

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dc.creatorWagner, David G.
dc.creatorWei, Yehua
dc.date2007-09-09
dc.date.accessioned2026-07-07T08:28:26Z
dc.date.available2026-07-07T08:28:26Z
dc.descriptionWe establish a convenient necessary and sufficient condition for a multiaffine real polynomial to be stable, and use it to verify that the half-plane property holds for seven small matroids that resisted the efforts of Choe, Oxley, Sokal, and Wagner [5].
dc.identifierhttps://arxiv.org/abs/0709.1269
dc.identifierhttp://arxiv.org/abs/0709.1269
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137618
dc.subjectCombinatorics
dc.subject05B35, 05A20, 05E99, 26C10
dc.titleA criterion for the half-plane property
dc.typetext

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