Multiplicity free expansions of Schur $P$-functions

Simple item page
dc.creatorShaw, Kristin M.
dc.creatorvan Willigenburg, Stephanie
dc.date2007-06-22
dc.date.accessioned2026-07-07T08:11:51Z
dc.date.available2026-07-07T08:11:51Z
dc.descriptionAfter deriving inequalities on coefficients arising in the expansion of a Schur $P$-function in terms of Schur functions we give criteria for when such expansions are multiplicity free. From here we study the multiplicity of an irreducible spin character of the twisted symmetric group in the product of a basic spin character with an irreducible character of the symmetric group, and determine when it is multiplicity free.
dc.description10 pages
dc.identifierhttps://arxiv.org/abs/0706.3249
dc.identifierhttp://arxiv.org/abs/0706.3249
dc.identifierAnn. Comb. 11:69--77 (2007)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132253
dc.subjectCombinatorics
dc.subjectPrimary 05E05, 05A17; Secondary 05A19, 05E10
dc.titleMultiplicity free expansions of Schur $P$-functions
dc.typetext

Files

Collections

arXiv