Cluster scattering diagrams of acyclic affine type
- 2 November 2026
- journal article
- Published by MathDoc/Centre Mersenne in Comptes Rendus Mathématique
- Vol. 364 (G3) , 701-742
Abstract
We give an explicit construction of the cluster scattering diagram for any acyclic exchange matrix of affine type. We show that the corresponding cluster scattering fan coincides both with the mutation fan and with a fan constructed in the almost positive roots model.Keywords
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