Answers are grounded in this paper and cite their sources.
Fomin–Zelevinsky conjectured that in any cluster algebra, the cluster monomials are linearly independent and that the exchange graph and cluster complex are independent of the choice of coefficients. We confirm these conjectures for all skew-symmetric cluster algebras.
No takes yet. Share an insight, caveat, or question.
Irelli et al. (2013) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: