Contents Online
Mathematical Research Letters
Volume 16 (2009)
Number 5
On formal codegrees of fusion categories
Pages: 895 – 901
DOI: https://dx.doi.org/10.4310/MRL.2009.v16.n5.a11
Author
Abstract
We prove a general result which implies that the global and Frobenius–Perron dimensions of a fusion category generate Galois invariant ideals in the ring of algebraic integers.
Published 1 January 2009