We prove the periodicity conjecture for pairs of Dynkin diagrams using Fomin-Zelevinsky's cluster algebras and their (additive) categorification via triangulated categories. Journal Information Annals ...

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All products featured on GQ are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. This is your reminder ...

The Horn of Africa, a rhinoceros horn-shaped peninsula in the easternmost part of the African continent, continues to face a complex web of challenges, such as protracted intrastate and interstate ...