ar X iv : m at h / 05 05 08 2 v 1 [ m at h . R A ] 5 M ay 2 00 5 FINITE - DIMENSIONAL ALGEBRAS AND QUIVERS
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چکیده
This is an overview article on finite-dimensional algebras and quivers, written for the Encyclopedia of Mathematical Physics. We cover path algebras, Ringel-Hall algebras and the quiver varieties of Lusztig and Nakajima.
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