73 citations · 101 across the 5 of their papers we have counts for
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hep-th1994★ 9 cited
Quasi-Galois Symmetries of the Modular S-Matrix
J. Fuchs, A. N. Schellekens, C. Schweigert
The recently introduced Galois symmetries of RCFT are generalized, for the WZW case, to `quasi-Galois symmetries'. These symmetries can be used to derive a large number of equaliti…
hep-th1994★ 11 cited
Modular invariants and fusion rule automorphisms from Galois theory
Jürgen Fuchs, Beatriz Gato-Rivera, Bert Schellekens +1
We show that Galois theory of cyclotomic number fields provides a powerful tool to construct systematically integer-valued matrices commuting with the modular matrix S, as well as…