arXiv · 1111.1179
Resolutions of defining ideals of orbit closures for quivers of type $A_3$
Abstract
We investigate the properties of coordinate rings of orbit closures for quivers of type $A_3$ by considering the desingularization given by Reineke. We construct explicit minimal free resolutions of the defining ideals of the orbit closures thus giving us a minimal set of generators for the defining ideal. The resolution allows us to read off some geometric properties of the orbit closure. In addition, we give a characterization for the orbit closure to be Gorenstein.
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Kavita Sutar. 2011-11-04. Resolutions of defining ideals of orbit closures for quivers of type $A_3$. https://arxiv.org/abs/1111.1179
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