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20092012
most citedSupercharacters, symmetric functions in noncommuting variables, and related Hopf algebras

105 citations · 113 across the 4 of their papers we have counts for

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math.RT2012

Upper and Lower Semimodularity of the Supercharacter Theory Lattices of Cyclic Groups

Samuel G. Benidt, William R. S. Hall, Anders O. F. Hendrickson

We consider the lattice of supercharacter theories, in the sense of Diaconis and Isaacs, of the cyclic group of order n. We find necessary and sufficient conditions on n for that l…