The GAP 4 package XModAlg

Introduction

This package allows for computation with crossed modules of commutative algebras; cat1-algebras; and morphisms of these structures.

Distribution

The 'XModAlg' package is distributed with the deposited GAP packages, see: http://www.gap-system.org/Packages/xmodalg.html
It will, in due course, be available from the GitHub repository at: https://gap-packages.github.io/xmodalg/

Copyright

The 'XModAlg' package is Copyright {\copyright} Zekeriya Arvasi and Alper Odabas et al, 2014--2020.

'XModAlg' is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

For details, see \URL{http://www.gnu.org/licenses/gpl.html}

Installation

unpack xmod-<version_number>.zip' in the pkg' subdirectory of the GAP root directory.
From within GAP load the package with:

gap> LoadPackage("XModAlg");

true
The file manual.pdf is in the `doc' subdirectory.

Contact

If you have a question relating to 'XModAlg', encounter any problems, or have a suggestion for extending the package in any way, please

email: aodabas@ogu.edu.tr
or report an issue at: https://github.com/gap-packages/xmodalg/issues/new