arXiv · 2211.08935
Lattice structure in cluster algebra of finite type and non-simply-laced Ingalls-Thomas bijection
Abstract
In this paper, we demonstrate that the lattice structure of a set of clusters in a cluster algebra of finite type is anti-isomorphic to the torsion lattice of a certain Geiss-Leclerc-Schr\"oer (GLS) path algebra and to the $c$-Cambrian lattice. We prove this by explicitly describing the exchange quivers of cluster algebras of finite type. Specifically, we prove that these quivers are anti-isomorphic to those formed by support $\tau$-tilting modules in GLS path algebras and to those formed by $c$-clusters consisting of almost positive roots.
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Yasuaki Gyoda. 2022-11-16. Lattice structure in cluster algebra of finite type and non-simply-laced Ingalls-Thomas bijection. https://arxiv.org/abs/2211.08935
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