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Frédéric Chapoton, Alin Bostan

Public reference bibliography and cataloged PDF materials authored or published by Frédéric Chapoton, Alin Bostan.

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A note on gamma triangles and local gamma vectors

Year: 2020 • Source: hal.science • Listed PDF

This article introduces Gamma-triangles, which are closely related to and more fundamental than F-triangles and H-triangles that have been used in the combinatorics of cluster complexes. It is proved that Gamma-triangles...