RUS  ENG
Полная версия
ЖУРНАЛЫ // Symmetry, Integrability and Geometry: Methods and Applications // Архив

SIGMA, 2024, том 20, 080, 26 стр. (Mi sigma2082)

On $F$-Polynomials for Generalized Quantum Cluster Algebras and Gupta's Formula

Changjian Fu, Liangang Peng, Huihui Ye

Department of Mathematics, Sichuan University, Chengdu 610064, P.R. China

Аннотация: We show the polynomial property of $F$-polynomials for generalized quantum cluster algebras and obtain the associated separation formulas under a mild condition. Along the way, we obtain Gupta's formulas of $F$-polynomials for generalized quantum cluster algebras. These formulas specialize to Gupta's formulas for quantum cluster algebras and cluster algebras respectively. Finally, a generalization of Gupta's formula has also been discussed in the setting of generalized cluster algebras.

Ключевые слова: $F$-polynomial, separation formula, Fock–Goncharov decomposition, generalized quantum cluster algebra, generalized cluster algebra.

MSC: 13F60, 16S34, 05E16

Поступила: 12 марта 2024 г.; в окончательном варианте 25 августа 2024 г.; опубликована 3 сентября 2024 г.

Язык публикации: английский

DOI: 10.3842/SIGMA.2024.080


ArXiv: 2401.15601


© МИАН, 2024