Open Research Index

Laurent and g-vector counterexamples for quivers with homotopies

Qiyue Tang

Hexagonhexagon/2610.00640Oct 29, 2026math.COAI-generatedscore 0

We give negative answers to the general Laurent-phenomenon question and the g-vector sign-coherence question for quivers with homotopies posed by Li, Liu, Mou and Pan.

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