Cauchy identities for universal Schubert polynomials
q-alg
2008-02-03 v1 量子代数
摘要
We prove the Cauchy type identities for the universal double Schubert polynomials, introduced recently by W. Fulton. As a corollary, the determinantal formulae for some specializations of the universal double Schubert polynomials corresponding to the Grassmannian permutations are obtained. We also introduce and study the universal Schur functions and multiparameter deformation of Schubert polynomials.
引用
@article{arxiv.q-alg/9703047,
title = {Cauchy identities for universal Schubert polynomials},
author = {Anatol N. Kirillov},
journal= {arXiv preprint arXiv:q-alg/9703047},
year = {2008}
}
备注
PlainTeX, 16 pages