4 papers
math.RT2026
A categorification of cluster algebras of type B and C through symmetric quivers
Azzurra Ciliberti
We express cluster variables of type and in terms of cluster variables of type . Then we associate a cluster tilted bound symmetric quiver of type t…
math.RT2026
Skew-symmetrizable cluster algebras from surfaces and symmetric quivers
Azzurra Ciliberti
We study skew-symmetrizable cluster algebras associated with unpunctured surfaces endowed with an orientation-preserving involution . We give…
math.RT2025
A multiplication formula for cluster characters in gentle algebras
Azzurra Ciliberti
We prove a multiplication formula for cluster characters induced by generating extensions in a gentle algebra A, generalizing a result of Cerulli Irelli, Esposito, Franzen, Reineke…
math.RT2025
Cluster expansion formulas and perfect matchings for type B and C
Azzurra Ciliberti
Let be the regular polygon with vertices, and let be the rotation of 180. Fomin and Zelevinsky proved that -invariant triangulations of…