四分之一圈对称FPL构型的链路模式分布
On the link pattern distribution of quarter-turn symmetric FPL configurations
摘要:
我们提出了新的apturtures的链接模式的分布完全包装的循环(FPL)的配置是不变的,或几乎不变的,在四分之一转旋转,扩展以前的apturtures的Razumov和Stroganov和德吉尔。我们证明了一个特殊的情况下,显示的链接模式,这是被证明是最罕见的确实有规定的概率。作为副产品,我们得到了一类新的拟对称平面分拆的计数公式。
英文摘要:
We present new conjectures on the distribution of link patterns for fully-packed loop (FPL) configurations that are invariant, or almost invariant, under a quarter turn rotation, extending previous conjectures of Razumov and Stroganov and of de Gier. We prove a special case, showing that the link pattern that is conjectured to be the rarest does have the prescribed probability. As a byproduct, we get a formula for the enumeration of a new class of quasi-symmetry of plane partitions.
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