摘要
采用黄金分割思想,构造了一种非线性代数方程求解的新算法.该算法在迭代过程中不用计算导数,且至少二阶收敛.实验表明,该算法比弦割法和抛物线法的收敛速度更快.
Based on the Golden division point, a new algorithm of finding roots of a nonlinear algebraic equation is given. The algorithm has advantages:no less than order-2 convergence and no need to compute derivative. The simulation results show that the convergence speed is faster by the algorithm than by the secent method as well as the parabolic method.
出处
《江西师范大学学报(自然科学版)》
CAS
北大核心
2006年第2期190-192,共3页
Journal of Jiangxi Normal University(Natural Science Edition)
基金
江西省自然科学基金资助项目(0311041)
关键词
黄金分割
迭代
非线性方程求解
golden break point
iterative method
solving nonlinear equation