dorsal/arxiv
View Schema$q$-Difference raising operators for Macdonald polynomials and the integrality of transition coefficients
| Authors | Anatol N. Kirillov, Masatoshi Noumi |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9605005 |
| URL | https://arxiv.org/abs/q-alg/9605005 |
Abstract
We study certain $q$-difference raising operators for Macdonald polynomials (of type $A_{n-1}$) which are originated from the $q$-difference-reflection operators introduced in our previous paper. These operators can be regarded as a $q$-difference version of the raising operators for Jack polynomials introduced by L.Lapointe and L.Vinet. As an application of our $q$-difference raising operators we give an elementary proof of the integrality of the double Kostka coefficients which had been conjectured I.G. Macdonald. We also determine their quasi-classical limits, which give rise to (differental) raising operators for Jack polynomials.
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"abstract": "We study certain $q$-difference raising operators for Macdonald polynomials\n(of type $A_{n-1}$) which are originated from the $q$-difference-reflection\noperators introduced in our previous paper. These operators can be regarded as\na $q$-difference version of the raising operators for Jack polynomials\nintroduced by L.Lapointe and L.Vinet. As an application of our $q$-difference\nraising operators we give an elementary proof of the integrality of the double\nKostka coefficients which had been conjectured I.G. Macdonald. We also\ndetermine their quasi-classical limits, which give rise to (differental)\nraising operators for Jack polynomials.",
"arxiv_id": "q-alg/9605005",
"authors": [
"Anatol N. Kirillov",
"Masatoshi Noumi"
],
"categories": [
"q-alg",
"math.QA"
],
"title": "$q$-Difference raising operators for Macdonald polynomials and the integrality of transition coefficients",
"url": "https://arxiv.org/abs/q-alg/9605005"
},
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