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math.CT2002★ 2 cited
Galois extensions of braided tensor categories and braided crossed G-categories
Michael Mueger
We show that the author's notion of Galois extensions of braided tensor categories [22], see also [3], gives rise to braided crossed G-categories, recently introduced for the purpo…
math.CT2002
On the Structure of Modular Categories
Michael Mueger
For a braided tensor category C and a subcategory K there is a notion of centralizer C_C(K), which is a full tensor subcategory of C. A pre-modular tensor category is known to be m…