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How to Centralize and Normalize Quandle Extensions by Duckerts-Antoine, M.; Even, V.; Montoli, A. is a scholarly article available to read on EtoBox.

What is How to Centralize and Normalize Quandle Extensions about?

We show that quandle coverings in the sense of Eisermann form a (regular epi)-reflective subcategory of the category of surjective quandle homomorphisms, both by using arguments coming from categorical Galois theory and by constructing concretely a centralization congruence. Moreover, we show that a similar result holds for normal quandle extensions.

Author

Duckerts-Antoine, M.; Even, V.; Montoli, A.

Published

2017

Language

EN