Symmetric Fundamental Expansions to Schur Positivity
We consider families of quasisymmetric functions with the property that if a symmetric function f is a positive sum of functions in one of these families, then f is necessarily a positive sum of Schur functions. Furthermore, in each of the families studied, we give a combinatorial description of the...
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Formatua: | Artikulua |
Hizkuntza: | English |
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Discrete Mathematics & Theoretical Computer Science
2020-04-01
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Saila: | Discrete Mathematics & Theoretical Computer Science |
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Sarrera elektronikoa: | https://dmtcs.episciences.org/6366/pdf |