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GAP package groupoids

Calculations with finite groupoids and their homomorphisms

The groupoids package provides a collection of functions for computing with finite groupoids, graph of groups, and graphs of groupoids. These are based on the more basic structures of magmas with objects and their mappings. It provides functions for normal forms of elements in Free Products with Amalgamation and in HNN extensions. Up until April 2017 this package was named Gpd.

Authors
Emma J. Moore, Christopher D. Wensley
Maintainer
Christopher D. Wensley
Shipped Version
1.68    (Released 04/09/2019)
License
GPL-2.0-or-later
Status
accepted    (communicated by Derek Holt (Warwick), accepted 01/05/2015)
Dependencies
GAP version: >=4.10.1
Needed other packages: AutoDoc (>= 2019.02.22), GAPDoc (>= 1.6.2), fga (>= 1.4.0), utils (>= 0.63)
Suggested other packages: semigroups (>= 3.1.1)
Documentation
[HTML]     [PDF]
Support contact
c.d.wensley@bangor.ac.uk
Download
groupoids-1.68   [.tar.gz]