Gorenstein Isolated Quotient Singularities of Odd Prime Dimension are Cyclic
نویسندگان
چکیده
منابع مشابه
Triangulated Categories of Gorenstein Cyclic Quotient Singularities
We prove there is an equivalence of derived categories between Orlov’s triangulated category of singularities for a Gorenstein cyclic quotient singularity and the derived category of representations of a quiver with relations, which is obtained from a McKay quiver by removing one vertex and half of the arrows. This result produces examples of distinct quivers with relations which have equivalen...
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Let G be a finite subgroup of SL(r,C). In dimensions r = 2 and r = 3, McKay correspondence provides a natural bijection between the set of irreducible representations of G and a cohomology-ring basis of the overlying space of a projective, crepant desingularization of C/G. For r = 2 this desingularization is unique and is known to be determined by the Hilbert scheme of the Gorbits. Similar stat...
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ژورنال
عنوان ژورنال: Communications in Algebra
سال: 2012
ISSN: 0092-7872,1532-4125
DOI: 10.1080/00927872.2011.584338