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math.RA2025
-vectors and -invariant in generalized cluster algebras
Huihui Ye, Changjian Fu
We establish certain fundamental properties of -vectors and -matrices for generalized cluster algebras, including the initial and final seed mutation formulas, the compatibil…
math.RA2024
On -Polynomials for Generalized Quantum Cluster Algebras and Gupta's Formula
Changjian Fu, Liangang Peng, Huihui Ye
We show the polynomial property of -polynomials for generalized quantum cluster algebras and obtain the associated separation formulas under a mild condition. Along the way, we…