FUNCTION: heralg[growth_number] - the spectral radius of the Coxeter matrix of a quiver algebra
CALLING SEQUENCE:
growth_number(Q)
Q - a quiver given by a quiverdata structure
SYNOPSIS:
EXAMPLES:
>
with(heralg):
>
growth_number( [2,[[1,2,r]]] );
>
Q := [ 3, [[1,2], [2,3,2]]];
>
growth_number(Q);
SEE ALSO: heralg/quiverdata, heralg[coxeter_matrix], heralg[coxeter_roots]
BACK TO: start page of the crep online manual, heralg