Intrinsic energy is a loop Schur function

Intrinsic energy is a loop Schur function
复制标题

内能是循环 Schur 函数

DOI:
10.4310/joc.2013.v4.n4.a1
复制
发表时间:
2010
期刊:
arXiv: Quantum Algebra
影响因子:
--
通讯作者:
P. Pylyavskyy
P. Pylyavskyy
中科院分区:
--
文献类型:
--
作者:
T. Lam;P. Pylyavskyy

文献摘要

被引文献

相似文献

我们给出了Kirillov-Reshetikhin晶体张量积中U_q‘(Sl_N)的标准表示的对称幂的能量函数的显式免减公式。能量函数被证明是伸展的阶梯形环舒尔函数的热带化。后者是作者在环群的全正性研究中引入的。
We give an explicit subtraction-free formula for the energy function in tensor products of Kirillov-Reshetikhin crystals for symmetric powers of the standard representation of U_q'(\hat sl_n). The energy function is shown to be the tropicalization of a stretched staircase shape loop Schur function. The latter were introduced by the authors in the study of total positivity in loop groups.