SgpDec : Cascade (de)compositions of finite transformation semigroups and permutation groups

Egri-Nagy, Attila, Mitchell, James D. and Nehaniv, C.L. (2014) SgpDec : Cascade (de)compositions of finite transformation semigroups and permutation groups. In: 4th International Congress on Mathematical Software, ICMS 2014, 2014-08-05 - 2014-08-09.

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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.

Item Type	Conference or Workshop Item (Other)
Identification Number	10.1007/978-3-662-44199-2_13
Keywords	krohn-rhodes theory, permutation group, transformation semigroup, wreath product, general computer science, theoretical computer science
Date Deposited	15 May 2025 16:35
Last Modified	25 Feb 2026 00:09