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John McKay's user avatar
John McKay's user avatar
John McKay
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  • Member for 12 years, 9 months
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Top posts
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12
Connes & Marcolli: Q-lattices generalize Conway's "Understanding groups like $\Gamma_0(N)$"
Jul 10, 2011
answer
6
New grand projects in contemporary math
Jan 6, 2013
answer
5
Reference sought for Conway's observation on stable matchings
Jul 9, 2011
question
4
Can one characterize a permutation character from properties of the character table?
Nov 15, 2011
answer
3
Being a subgroup: proof by character theory
Nov 15, 2011
question
1
The signs of q-coefficients of completely replicable functions
Dec 27, 2011
answer
0
The prime divisors of a simple group
Apr 6, 2012