Positivity for cluster algebras

• 成果类型: Article
• 署名作者: Lee, Kyungyong; Schiffler, Ralf
• 刊物名称: ANNALS OF MATHEMATICS
• ISSN/ISSBN: 0003-486X
• DOI: 10.4007/annals.2015.182.1.2
• 发表日期: 2015
• 页码: 73-125
• 关键词: quiver varieties; kontsevich; PROOF

摘要

We prove the positivity conjecture for all skew-symmetric cluster algebras.