Root Systems Algebra
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1. Root system and representation of quivers / Sistema de raizes e representações de quivers
In this work, we define quivers and their representations, and discuss how the category of modules over an arbitrary connected associative algebra can be associated to the category of representations of a quiver. We also study the root system of the Cartan quadratic form associated to a quiver, which is bijective with the set of dimension vectors for which a
Publicado em: 2009