Abstract
Weakly Schreier split extensions are a reasonably large, yet well-understood class of monoid extensions, which generalise some aspects of split extensions of groups. This short note provides a way to define and study similar classes of split extensions in general algebraic structures (parameterised by a term theta ). These generalise weakly Schreier extensions of monoids, as well as general extensions of semi-abelian varieties (using the theta appearing in their syntactic characterisation). Restricting again to the case of monoids, a different choice of theta leads to a new class of monoid extensions, more general than the weakly Schreier split extensions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
