John McKay (born 1939) is a mathematician at Concordia University in Canada, known for his discovery of monstrous moonshine, his joint construction of some sporadic simple groups, and for the McKay correspondence relating certain finite groups to Lie groups. He was elected a fellow of the Royal Society of Canada in 2000, and won the 2003 CRM-Fields Prize. Wikipedia
The definitive Wikipedia entry for John McKay. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_McKay_(mathematician)
The definitive Wikipedia entry for John McKay. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_McKay_%28mathematician%29