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Osamu Iyama - Contracted preprojective algebras, Coxeter groups and cDV singularities

Preprojective algebras of quivers are important objects in representation theory. In extended Dynkin case, they give non-commutative resolutions of simple singularities of dimension two. Motivated by…

From  Jane Walker 0 likes 58 plays 0  

Attributes for Object Recognition

Attributes for Object Recognition

From  Nigel Goddard 1 likes 2,863 plays 0