# Quotients of monoid extensions and their interplay with Baer sums

@article{Faul2021QuotientsOM,
title={Quotients of monoid extensions and their interplay with Baer sums},
author={P. F. Faul and Graham Manuell},
journal={Journal of Algebra},
year={2021},
volume={574},
pages={550-570}
}
• Published 18 June 2020
• Mathematics
• Journal of Algebra
2 Citations

### A survey of Schreier-type extensions of monoids

• P. Faul
• Mathematics
Semigroup Forum
• 2022
We give an overview of a number of Schreier-type extensions of monoids and discuss the relation between them. We begin by discussing the characterisations of split extensions of groups, extensions of

### Monoid extensions and the Grothendieck construction

In category theory circles it is well-known that the Schreier theory of group extensions can be understood in terms of the Grothendieck construction on indexed categories. However, it is seldom

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