In this paper, we prove that the category of rack crossed modules (with a fixed codomain) is finitely complete. In other words, we construct the product, pullback and equalizer objects in the category of crossed modules of racks. We therefore unify the group-theoretical analogy of the completeness property in the sense of the functor $\mathbf{Conj \colon Grp \to Rack} $.
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Articles |
Authors | |
Early Pub Date | December 31, 2022 |
Publication Date | December 31, 2022 |
Acceptance Date | December 23, 2022 |
Published in Issue | Year 2022 Volume: 4 Issue: 2 |