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Affine Hecke algebras and raising operators for Macdonald polynomials
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Affine Hecke algebras and raising operators for Macdonald polynomials
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We introduce certain raising and lowering operators for Macdonald polynomials (of type $A_{n-1}$) by means of Dunkl operators. The raising operators we discuss are a natural $q$-analogue of raising operators for Jack polynomials introduced by L.Lapointe and L.Vinet. As an application we prove the integrality of double Kostka coefficients. Double analog of the multinomial coefficients are introduced.
Forward citations
Cited by 3 Pith papers
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