Comparing parallel square root method with extended Bell\'s class of iteration method for simultaneous determination of polynomial zeros.
We extend the Bell\'s polynomial disks appearing as correction terms in the generalized Wang and Zheng iterative formula for simultaneous determination of zeros of polynomial. We synchronize our numerical result as a comparison with result obtained from the q-step parallel square root iteration formula. A significant conclusion is drawn from the results of these two methods.
Journal of the Nigerian Association of Mathematical Physics Vol. 9 2005: pp. 307-316