For the representation ring R of a product of lev general linear groups, the function returns lev. If R is not a representation ring, then the function returns 0.
i1 : R = schurRing(QQ,r,3); |
i2 : S = schurRing(R,s,5); |
i3 : T = schurRing(S,t,2); |
i4 : schurLevel R o4 = 1 |
i5 : schurLevel S o5 = 2 |
i6 : schurLevel T o6 = 3 |
i7 : schurLevel QQ o7 = 0 |
The object schurLevel is a method function.