JJournal of Algebra and Its Applications1d agoThe reflectable bases of an affine root system of type An−1(1)Masaya Tomie·Yōji YoshiiWe classify reflectable bases of an affine root system of type [Formula: see text] in terms of a directed graph with weighted edges corresponding to a reflectable base.Read at Journal of Algebra and Its ApplicationsTagsAlgebraic structures and combinatorial modelsGeometry and Topology
