From quasisymmetric expansions to Schur expansions via a modified inverse Kostka matrix
نویسندگان
چکیده
منابع مشابه
From quasisymmetric expansions to Schur expansions via a modified inverse Kostka matrix
Every symmetric function f can be written uniquely as a linear combination of Schur functions, say f = ∑ λ xλsλ, and also as a linear combination of fundamental quasisymmetric functions, say f = ∑ α yαQα. For many choices of f arising in the theory of Macdonald polynomials and related areas, one knows the quasisymmetric coefficients yα and wishes to compute the Schur coefficients xλ. This paper...
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ژورنال
عنوان ژورنال: European Journal of Combinatorics
سال: 2010
ISSN: 0195-6698
DOI: 10.1016/j.ejc.2010.05.010