【摘要】 本文给出一种三阶收敛的同时求多项式重零点的圆盘迭代法 ,并分析该法收敛的初始值条件 ,它改进了文献 [2 ]的结果 .更多还原

【Abstract】 We propose an iteration method of three order with circular arithmetic for simultaneously finding all multiple zeros of a polynomial. We derive convergence condition for initial approximation, which improves the result in Ref[2].更多还原