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The higher Gray category conjecture for 3-crossed modules
A 3-crossed module is a structure consisting of four groups and six kinds of liftings, as formulated in this paper. Let $\mathcal{C}$ be the category of these 3-crossed modules. Hi…
Conjectureopen3-crossed-modules gray-categories higher-category-theoryarXiv posted 2 days ago

The higher Gray category conjecture for 3-crossed modules