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math.AG2013
Homological approach to the Hernandez-Leclerc construction and quiver varieties
Giovanni Cerulli Irelli, Evgeny Feigin, Markus Reineke
In a previous paper the authors have attached to each Dynkin quiver an associative algebra. The definition is categorical and the algebra is used to construct desingularizations of…
math.AG2012
Desingularization of quiver Grassmannians for Dynkin quivers
Giovanni Cerulli Irelli, Evgeny Feigin, Markus Reineke
A desingularization of arbitrary quiver Grassmannians for representations of Dynkin quivers is constructed in terms of quiver Grassmannians for an algebra derived equivalent to the…