The observation of McKay relates exceptional curves in the minimal resolution of quotient singularities $\A^2_\C/G$ for finite subgroups $G\subset\SL(2,\C)$ to the representation theory of the group $G$: the representation graph of the group $G$ is isomorphic to the intersection graph of the exceptional curves, both are graphs of ADE type (classical McKay correspondence). The McKay correspondence in a broader sense describes the geometry of resolutions of quotient singularities $X/G$ in terms of the $G$-equivariant geometry of $X$. A method to construct resolutions of quotient singularities is the $G$-Hilbert scheme $\GHilb X$ for a scheme $X$ with $G$-operation. It parametrises $G$-clusters, these are $G$-stable finite closed subschemes $...
For any finite subgroup G of S£(2, C) of order n, we consider HilbG(A.2 ) "a Hilbert scheme" parame...
Joint work with Ragnar-Olaf Buchweitz and Colin Ingalls. The classical McKay correspondence relates ...
The classical McKay correspondence relates representations of a finite subgroup G ⊂ SL(2,C) to the ...
The observation of McKay relates exceptional curves in the minimal resolution of quotient singularit...
The quotient of a finite-dimensional vector space by the action of a finite subgroup of automorphism...
Let G ⊂ GL(2,C) be a finite subgroup acting on the complex plane C2, and consider the following diag...
The first chapter shows by toric methods ($G-$graphs) that for any positive integer $n$, the quotien...
JURY: Michel BRION (CNRS, Grenoble), Président; José BERTIN (Université de Grenoble 1), Directeur; G...
Let G be a finite group of automorphisms of a nonsingular complex threefold M such that the canonica...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
2000 Mathematics Subject Classification: Primary 14E15; Secondary 14C05,14L30.In this note we attemp...
In this paper we show that for any affine complete rational surface singularity the quiver of the re...
Joint work with Ragnar-Olaf Buchweitz and Colin Ingalls. The classical McKay correspondence relates ...
For any finite subgroup G of S£(2, C) of order n, we consider HilbG(A.2 ) "a Hilbert scheme" parame...
Joint work with Ragnar-Olaf Buchweitz and Colin Ingalls. The classical McKay correspondence relates ...
The classical McKay correspondence relates representations of a finite subgroup G ⊂ SL(2,C) to the ...
The observation of McKay relates exceptional curves in the minimal resolution of quotient singularit...
The quotient of a finite-dimensional vector space by the action of a finite subgroup of automorphism...
Let G ⊂ GL(2,C) be a finite subgroup acting on the complex plane C2, and consider the following diag...
The first chapter shows by toric methods ($G-$graphs) that for any positive integer $n$, the quotien...
JURY: Michel BRION (CNRS, Grenoble), Président; José BERTIN (Université de Grenoble 1), Directeur; G...
Let G be a finite group of automorphisms of a nonsingular complex threefold M such that the canonica...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
We propose a three dimensional generalization of the geometric McKay correspondence described by Gon...
2000 Mathematics Subject Classification: Primary 14E15; Secondary 14C05,14L30.In this note we attemp...
In this paper we show that for any affine complete rational surface singularity the quiver of the re...
Joint work with Ragnar-Olaf Buchweitz and Colin Ingalls. The classical McKay correspondence relates ...
For any finite subgroup G of S£(2, C) of order n, we consider HilbG(A.2 ) "a Hilbert scheme" parame...
Joint work with Ragnar-Olaf Buchweitz and Colin Ingalls. The classical McKay correspondence relates ...
The classical McKay correspondence relates representations of a finite subgroup G ⊂ SL(2,C) to the ...