A categorification of cluster algebras of type B and C through symmetric quivers

التفاصيل البيبلوغرافية
العنوان: A categorification of cluster algebras of type B and C through symmetric quivers
المؤلفون: Ciliberti, Azzurra
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Representation Theory, Mathematics - Combinatorics
الوصف: We express cluster variables of type $B_n$ and $C_n$ in terms of cluster variables of type $A_n$. Then we associate a cluster tilted bound symmetric quiver $Q$ of type $A_{2n-1}$ to any seed of a cluster algebra of type $B_n$ and $C_n$. Under this correspondence, cluster variables of type $B_n$ (resp. $C_n$) correspond to orthogonal (resp. symplectic) indecomposable representations of $Q$. We find a Caldero-Chapoton map in this setting. We also give a categorical interpretation of the cluster expansion formula in the case of acyclic quivers.
Comment: 38 pages. v2: minor changes
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2403.11308
رقم الأكسشن: edsarx.2403.11308
قاعدة البيانات: arXiv