71.13 SRestrictedModule

SRestrictedModule(x, s)
SRestrictedModule(x, s, r)

As with SInducedModule this function provides a more efficient way of r--restricting s times, or restricting s times if the residue r is omitted (cf. SInducedModule SInducedModule).

gap> H:=Specht(6);; SRestrictedModule(H.S(4,3,2),3);
3*S(4,2)+2*S(4,1,1)+3*S(3,3)+6*S(3,2,1)+2*S(2,2,2)
gap> SRestrictedModule(H.P(5,4,1),2,4);
P(4,4) 

See also InducedModule InducedModule, SInducedModule SInducedModule, and RestrictedModule RestrictedModule. This function requires the package ``specht'' (see RequirePackage).

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GAP 3.4.4
April 1997