Hi,
> I am looking for a way to define 1) finite (multiplicative) semigroups
> generated by a set of square 0/1 matrices where the composition is the
> reduced matrix multiplication (reduce the product of two 0/1 matrices
> by putting a 1 whenever the result is positive and a 0 otherwise) o
Hi,
I am looking for a way to define 1) finite (multiplicative) semigroups
generated by a set of square 0/1 matrices where the composition is the
reduced matrix multiplication (reduce the product of two 0/1 matrices
by putting a 1 whenever the result is positive and a 0 otherwise) or
more generall
