Rooted Clusters for Graph LP Algebras

• Veröffentlicht in: Symmetry, Integrability and Geometry: Methods and Applications
• Datum: 2022
• Hauptverfasser: Banaian, Esther, Chepuri, Sunita, Kelley, Elizabeth, Zhang, Sylvester W.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут математики НАН України 2022
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/211815
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Rooted Clusters for Graph LP Algebras. Esther Banaian, Sunita Chepuri, Elizabeth Kelley and Sylvester W. Zhang. SIGMA 18 (2022), 089, 30 pages

LP algebras, introduced by Lam and Pylyavskyy, are a generalization of cluster algebras. These algebras are known to have the Laurent phenomenon, but positivity remains conjectural. Graph LP algebras are finite LP algebras encoded by a graph. For the graph LP algebra defined by a tree, we define a f...