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Geometry of regular modules over canonical algebras

Research paper by Grzegorz Bobinski

Indexed on: 04 Oct '05Published on: 04 Oct '05Published in: Mathematics - Representation Theory



Abstract

We classify canonical algebras such that for every dimension vector of a regular module the corresponding module variety is normal (respectively, a complete intersection). We also prove that for the dimension vectors of regular modules normality is equivalent to irreducibility.