Is there a general bound on a polynomial's root with the largest norm?
When Rouche's theorem is used, it still seems that the polynomial's root with the largest norm still needs to be found if we want a tight bound.
Is there a general bound on a polynomial's root with the largest norm?
When Rouche's theorem is used, it still seems that the polynomial's root with the largest norm still needs to be found if we want a tight bound.