About DJPS    Editorial Board        Secretary of Journal    Events & News         



Diyala Journal for Pure Science

Scientific Refereed Journal Published By College of Science - University of Diyala


Admin of Website


Diyala Journal for Pure Science  DJPS


P- ISSN:2222-8373, E-ISSN:2518-9255

Volume 13, Issue 3, Part 2 , July. 2017


RAAG Package to Compute a Presentation for the Automorphism Groups of the Right-Angled Artin Groups


Abdulsatar J. AL-Juburie


Year: 2017, Volume: 13, Issue: 3, Part: 2


Pages: 209-229, DOI: http://dx.doi.org/10.24237/djps.1303.306A 


Language: English


Download :  




Let  be a right-angled Artin group and Aut( ) be an automorphism group of . We have constructed a package RAAG (Finite Presentations of Automorphism Groups of right-angled Artin groups Algorithm) package, a GAP package for computation of a finite presentation for the automorphism group of a right-angled Artin group Aut( ). This package RAAG mainly installs new method to provide a finite presentation for Aut ( ).


Keywords: Right-angled Artin groups, RAAG, generators, relators, GAP system, automorphism, simple graph.


Copyright © 2017 Diyala Journal For Pure Science (DJPS) . All rights reserved