[MONOiD]

1.25 SchutzenbergerGroup

SchutzenbergerGroup( M, s )
SchutzenbergerGroup( class )

SchutzenbergerGroup returns the Schaccent127utzenberger group of the element s in the monoid M as a group.

    gap> M:= Monoid( Transformation( [ 2, 1, 2 ] ),
    > Transformation( [ 1, 2, 2 ] ) );;
    gap> SchutzenbergerGroup( M, Transformation( [ 2, 1, 2 ] ) );
    Group( (1,2) ) 

In the second form SchutzenbergerGroup returns the Schaccent127utzenberger group of the Green class class of a monoid.

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Version 2.4 (May 1998)

[MONOiD]