The McKay Correspondence

The original McKay correspondence was observed by John McKay for finite subgroup G of https://www.w3.org/1998/Math/MathML" display="inline"> SL ( 2 , C ) in 1979 and developed as a geometric correspondence with the quotient singularity https://www.w3.org/1998/Math/MathML" display="inline"> C 2 / G by Gonzalez-Sprinberg and Verdier in 1981. At ZAG seminar, the author introduced the McKay correspondence in dimension three and showed recent progress and open problems with some examples. See [5] for more information, examples and references.