Cell transfer and monomial positivity

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dc.creatorLam, Thomas
dc.creatorPylyavskyy, Pavlo
dc.date2005-05-12
dc.date2006-12-20
dc.date.accessioned2026-07-07T07:36:18Z
dc.date.available2026-07-07T07:36:18Z
dc.descriptionWe give combinatorial proofs that certain families of differences of products of Schur functions are monomial-positive. We show in addition that such monomial-positivity is to be expected of a large class of generating functions with combinatorial definitions similar to Schur functions. These generating functions are defined on posets with labelled Hasse diagrams and include for example generating functions of Stanley's $(P,ω)$-partitions.
dc.description14 pages, 5 figures; final version
dc.identifierhttps://arxiv.org/abs/math/0505273
dc.identifierhttp://arxiv.org/abs/math/0505273
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/120379
dc.subjectCombinatorics
dc.subject05E05; 06A11
dc.titleCell transfer and monomial positivity
dc.typetext

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