On Polynomial Matrix Equations X <sup>T</sup> = p(X) and X = p(X). Where all Parameters are Nonnegative.

Paavo Turakainen On Polynomial Matrix Equations X <sup>T</sup> = p(X) and X = p(X). Where all Parameters are Nonnegative. 410-421 1994 conf/birthday/1994salomaa Results and Trends in Theoretical Computer Science db/conf/birthday/salomaa1994.html#Turakainen94