A modified Newton method in parallel circular iteration of single-step and double-step
In this paper, two theorems for the convergence of a modified Newton method in parallel circular iteration are given. The convergent condition of single-step method's circular iteration is relaxed compared with the classical theorem in the same field, while the one of the first proposed double-step method of the five-order is obtained accurately as well. (c) 2005 Elsevier Ltd. All rights reserved.
modified newton method parallel circular iteration single-step double-step convergent condition zeros of a polynomial