Crossed group-categories. (English) Zbl 1185.18009
Summary: Given a discrete group \(G\), we discuss the notions of crossed \(G\)-categories and crossed Hopf \(G\)-coalgebras.
MSC:
18D10 | Monoidal, symmetric monoidal and braided categories (MSC2010) |
16T05 | Hopf algebras and their applications |