dorsal/arxiv
View SchemaQuantum Schubert polynomials and quantum Schur functions
| Authors | Anatol N. Kirillov |
|---|---|
| Categories | |
| ArXiv ID | q-alg/9701005 |
| URL | https://arxiv.org/abs/q-alg/9701005 |
Abstract
We introduce the quantum multi-Schur functions, quantum factorial Schur functions and quantum Macdonald polynomials. We prove that for restricted vexillary permutations the quantum double Schubert polynomial coincides with some quantum multi-Schur function and prove a quantum analog of the Nagelsbach-Kostka and Jacobi-Trudi formulae for the quantum double Schubert polynomials in the case of Grassmannian permutations. We prove, also, an analog of the Billey-Jockusch-Stanley formula for quantum Schubert polynomials. Finally we formulate two conjectures about the structure of quantum double and quantum Schubert polynomials for 321-avoiding permutations.
{
"annotation_id": "99cb498b-617e-459b-8580-9f9325391d14",
"date_created": "2026-03-02T18:01:28.351000Z",
"date_modified": "2026-03-02T18:01:28.351000Z",
"file_hash": "0f2d9f56420e5507472da2486c3f994d8aee8cbfdbc0927d94fb482f2eb888ee",
"private": false,
"record": {
"abstract": "We introduce the quantum multi-Schur functions, quantum factorial Schur\nfunctions and quantum Macdonald polynomials. We prove that for restricted\nvexillary permutations the quantum double Schubert polynomial coincides with\nsome quantum multi-Schur function and prove a quantum analog of the\nNagelsbach-Kostka and Jacobi-Trudi formulae for the quantum double Schubert\npolynomials in the case of Grassmannian permutations. We prove, also, an analog\nof the Billey-Jockusch-Stanley formula for quantum Schubert polynomials.\nFinally we formulate two conjectures about the structure of quantum double and\nquantum Schubert polynomials for 321-avoiding permutations.",
"arxiv_id": "q-alg/9701005",
"authors": [
"Anatol N. Kirillov"
],
"categories": [
"q-alg",
"math.QA"
],
"title": "Quantum Schubert polynomials and quantum Schur functions",
"url": "https://arxiv.org/abs/q-alg/9701005"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "95cb0586-729f-4d6e-b983-f8cd2b7db95e",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}