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

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.

Publication
Mathematical Software – ICMS 2014, Volume 8592 of the series Lecture Notes in Computer Science pp 75-82 http://link.springer.com/chapter/10.1007/978-3-662-44199-2_13
Date