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GAP package XMod

Crossed Modules and Cat1-Groups

Authors

Chris Wensley, Murat Alp, Alper Odabas, Enver Onder Uslu

Short Description

The XMod package provides a collection of functions for computing with crossed modules and cat1-groups, their derivations and sections, morphisms of these structures, and higher-dimensional generalisations.

Version

Current version shipped with GAP: 2.77   (Released 17/11/2019)

License

GPL-2.0-or-later

Status

accepted    (communicated by Derek Holt (Warwick), accepted 12/1996)

Dependencies

GAP version: >=4.10.2
Needed other packages: Utils(>= 0.67), groupoids(>= 1.68), Hap(>= 1.19), autpgrp(>= 1.10), SmallGrp(>= 1.3),
Suggested other packages: AutoDoc(>=2019.05.20), GAPDoc(>= 1.6.2),

Online documentation

XMod: [ HTML] version   [ PDF] version  

Download

[README]    XMod-2.77[.tar.gz  (944K)]   [.tar.bz2  (816K)]   [-win.zip  (1.1MB)]   [.zip  (1.1MB)]  

Source code repository

git : https://github.com/gap-packages/xmod

Issue tracker

https://github.com/gap-packages/xmod/issues

Support email address

c.d.wensley@bangor.ac.uk

Contact

Chris Wensley
Address:
Dr. C.D. Wensley
School of Computer Science and Electronic Engineering
Bangor University
Dean Street
Bangor
Gwynedd LL57 1UT
UK
WWW: http://pages.bangor.ac.uk/~mas023/
E-mail: c.d.wensley@bangor.ac.uk