矩形和阶梯形标准杨氏模型的提升和疏散
Promotion and evacuation on standard Young tableaux of rectangle and staircase shape
摘要:
(对偶)提升和(对偶)疏散是SYT(λ)上的双射,对任意分划λ。令c ^r表示矩形划分(c,.,c),并且令sc_k(k> 2)表示阶梯分区(k,k-1,.,1)。B. Rhoades在理论上证明了SYT(c ^r)上的提升表现出循环筛分现象(CSP)。本文证明了SYT(sc_k)到SYT(k ^{k +1})的一个保持提升和疏散的嵌入。这是由于试图证明SYT(sc_k)的促进作用的CSP。
英文摘要:
(Dual-)promotion and (dual-)evacuation are bijections on SYT(λ) for any partition λ. Let c^r denote the rectangular partition (c,...,c) of height r, and let sc_k (k > 2) denote the staircase partition (k,k-1,...,1). B. Rhoades showed representation-theoretically that promotion on SYT(c^r) exhibits the cyclic sieving phenomenon (CSP). In this paper, we demonstrate a promotion- and evacuation-preserving embedding of SYT(sc_k) into SYT(k^{k+1}). This arose from an attempt to demonstrate the CSP of promotion action on SYT(sc_k).
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。