dorsal/arxiv
View SchemaA recursion and a combinatorial formula for Jack polynomials
| Authors | Friedrich Knop, Siddhartha Sahi |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9610016 |
| URL | https://arxiv.org/abs/q-alg/9610016 |
| DOI | 10.1007/s002220050134 |
| Journal | Invent. Math. 128 (1997), 9-22 |
Abstract
Heckman and Opdam introduced a non-symmetric analogue of Jack polynomials using Cherednik operators. In this paper, we derive a simple recursion formula for these polynomials and formulas relating the symmetric Jack polynomials with the non-symmetric ones. These formulas are then implemented by a closed expression of symmetric and non-symmetric Jack polynomials in terms of certain tableaux. The main application is a proof of a conjecture of Macdonald stating certain integrality and positivity properties of Jack polynomials.
{
"annotation_id": "0bdd7449-7cd3-4c7c-93ab-3fcdbb689e56",
"date_created": "2026-03-02T18:01:28.475000Z",
"date_modified": "2026-03-02T18:01:28.475000Z",
"file_hash": "f7f38417de53bfc13423f12e230975effb8205274a10f87059cbcc4c7c16f793",
"private": false,
"record": {
"abstract": "Heckman and Opdam introduced a non-symmetric analogue of Jack polynomials\nusing Cherednik operators. In this paper, we derive a simple recursion formula\nfor these polynomials and formulas relating the symmetric Jack polynomials with\nthe non-symmetric ones. These formulas are then implemented by a closed\nexpression of symmetric and non-symmetric Jack polynomials in terms of certain\ntableaux. The main application is a proof of a conjecture of Macdonald stating\ncertain integrality and positivity properties of Jack polynomials.",
"arxiv_id": "q-alg/9610016",
"authors": [
"Friedrich Knop",
"Siddhartha Sahi"
],
"categories": [
"q-alg",
"math.QA"
],
"doi": "10.1007/s002220050134",
"journal_ref": "Invent. Math. 128 (1997), 9-22",
"title": "A recursion and a combinatorial formula for Jack polynomials",
"url": "https://arxiv.org/abs/q-alg/9610016"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "7a55ddc4-e651-4728-856d-703fe72fa387",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}