Minuscule Heaps over Dynkin Diagrams of Type $\tilde{A}$

Manabu Hagiwara


A minuscule heap is a partially ordered set, together with a labeling of its elements by the nodes of a Dynkin diagram, satisfying certain conditions derived by J. Stembridge. This paper classifies the minuscule heaps over the Dynkin diagram of type $\tilde{A}$.

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