Genomic tableaux

Genomic tableaux
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基因组场景

DOI:
10.1007/s10801-016-0720-8
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发表时间:
2016
影响因子:
0.8
通讯作者:
A. Yong
A. Yong
中科院分区:
数学3区
文献类型:
--
作者:
O. Pechenik;A. Yong

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我们解释了如何基因组tableaux [Pechenik-Yong '15]是一个半标准的补充增加tableaux [Pechenik-Yong'09]。从这个角度来看,一个继承的基因组版本的jeu de taquin,克努特等价,输液和Bender-Knuth对合,以及舒尔功能从(移位)半标准杨tableaux理论。这些应用于获得新的Littlewood-Richardson规则的K-理论Schubert演算的格拉斯曼(后[Buch '02])和最大正交格拉斯曼(后[Clifford-Thomas-Yong '14],[Buch-Ravikumar '12])。对于未解决的情况下,拉格朗日格拉斯曼,尖锐的上限和下限,使用基因组tableaux。
We explain how genomic tableaux [Pechenik–Yong ’15] are a semistandard complement to increasing tableaux [Thomas–Yong ’09]. From this perspective, one inherits genomic versions of jeu de taquin, Knuth equivalence, infusion and Bender–Knuth involutions, as well as Schur functions from (shifted) semistandard Young tableaux theory. These are applied to obtain new Littlewood–Richardson rules for K-theory Schubert calculus of Grassmannians (after [Buch ’02]) and maximal orthogonal Grassmannians (after [Clifford–Thomas–Yong ’14], [Buch–Ravikumar ’12]). For the unsolved case of Lagrangian Grassmannians, sharp upper and lower bounds using genomic tableaux are conjectured.
DOI: 10.1093/imrn/rny018
发表时间: 2018
影响因子: 1
作者:
Hamaker, Zachary;Patrias, Rebecca;Pechenik, Oliver;Williams, Nathan
通讯作者: Williams, Nathan