Representation theory studies symmetry in linear spaces and this introduction is for graduate and advanced undergraduate students of mathematics who have a solid foundation in linear algebra and at least a smattering of abstract algebra. It covers basic notions, general results, representations of finite groups, quiver representations, categories, homological algebra, and the structure of finite dimensional algebras. Annotation �2011 Book News, Inc., Portland, OR (booknews.com)

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Pavel Etingof, Massachusetts Institute of Technology, Cambridge, MA|||Sebastian Hensel, Universitat Bonn, Germany|Tiankai Liu, Massachusetts Institute of Technology, Cambridge, MA|Alex Schwendner, Two Sigma Investments, New York, N

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