q-Dyson constant term identity;
Kadell's orthogonality conjecture;
Symmetric function;
Plethystic substitution;
SHORT PROOF;
CONJECTURE;
D O I:
10.1016/j.aam.2021.102224
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
By combining the Gessel-Xin method with plethystic substitutions, we obtain a recursion for a symmetric function generalization of the q-Dyson constant term identity also known as the Zeilberger-Bressoud q-Dyson theorem. This yields a constant term identity which generalizes the non-zero part of Kadell's orthogonality ex-conjecture and a result of Karolyi, Lascoux and Warnaar. (c) 2021 Elsevier Inc. All rights reserved.