Moduli of Representations of Quivers

An introduction to moduli spaces of representations of quivers is given, and results on their global geometric properties are surveyed. In particular, the geometric approach to the problem of classification of quiver representations is motivated, and the construction of moduli spaces is reviewed. Topological, arithmetic and algebraic methods for the study of moduli spaces are discussed. Mathematics Subject Classification (2000). Primary 16G20, secondary 14D20, 14L24