From quantum Schubert polynomials to k-Schur functions via the Toda lattice
From quantum Schubert polynomials to k-Schur functions via the Toda lattice
复制标题
通过 Toda 晶格从量子舒伯特多项式到 k-Schur 函数
DOI:
10.4310/mrl.2012.v19.n1.a7
复制
发表时间:
2010
期刊:
影响因子:
--
通讯作者:
M. Shimozono
中科院分区:
文献类型:
--
作者:
T. Lam;M. Shimozono
We show that Lapointe-Lascoux-Morse k-Schur functions (at t=1) and Fomin-Gelfand-Postnikov quantum Schubert polynomials can be obtained from each other by a rational substitution. This is based upon Kostant's solution of the Toda lattice and Peterson's work on quantum Schubert calculus.