paper

SgpDec: Cascade (De)Compositions of Finite Transformation Semigroups and Permutation Groups

arXiv:1501.03217

Abstract

We describe how the SgpDec computer algebra package can be used for composing and decomposing permutation groups and transformation semigroups hierarchically by directly constructing substructures of wreath products, the so called cascade products.

7 pages, 4 figures, presented at the 4th International Congress on Mathematical Software, http://sgpdec.sf.net