This carefully written textbook provides an accessible introduction to the representation theory of algebras, including representations of quivers. The book sta

``We explore widely in the valley of ordinary representations, and we take the reader over the mountain pass leading to the valley of modular representations, t

Introducing the representation theory of groups and finite dimensional algebras, first studying basic non-commutative ring theory, this book covers the necessar

Very roughly speaking, representation theory studies symmetry in linear spaces. It is a beautiful mathematical subject which has many applications, ranging from

This book is designed to introduce the reader to the theory of semisimple Lie algebras over an algebraically closed field of characteristic 0, with emphasis on