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math.RA2017
Frobenius Divisibility and Hopf Centers
Adam Jacoby
A classical theorem of I. Schur states that the degree of any irreducible complex representation of a finite group divides the order of , where …
math.RA2015
Frobenius Divisibility for Hopf Algebras
Adam Jacoby, Martin Lorenz
We present a unified ring theoretic approach, based on properties of the Casimir element of a symmetric algebra, to a variety of known divisibility results for the degrees of irred…