A higher-order convergence method for solving univariate and unconstrained optimization problems

被引:0
|
作者
Zhang H.-R. [1 ,2 ]
Li W.-G. [1 ]
机构
[1] College of Mathematics and Computational Sciences in China University of Petroleum
[2] Qingdao Institute of BioEnergy and BioProcess Technology, Chinese Academy of Sciences
关键词
Higher-order convergence; Numerical experiment; Taylor expansion; Unconstrained optimization; Univariate optimization;
D O I
10.3969/j.issn.1673-5005.2010.03.036
中图分类号
学科分类号
摘要
A new higher-order convergence method for solving univariate and unconstrained optimization problems was presented, and the proof of the convergence properties was given. The iteration formula including an approximation of the third derivative of f(x) by using its Taylor series expansion was derived. The numerical experiment results show that the method is efficient.
引用
收藏
页码:174 / 176
页数:2
相关论文
共 8 条
  • [1] pp. 22-26, (2005)
  • [2] pp. 98-112, (2004)
  • [3] Zheng Y.-M., Sun Q.-Y., Wang Q.-H., Et al., Global convergence of modified HS conjugate gradient method, Journal of China University of Petroleum (Edition of Natural Science), 30, 5, pp. 143-146, (2006)
  • [4] Kahya E., A class of exponential quadratically convergent iterative formulae for unconstrained optimization, Applied Mathematics and Computation, 186, 2, pp. 1010-1017, (2007)
  • [5] Kahya E., Modified Secant-type methods for unconstrained optimization, Applied Mathematics and Computation, 181, 2, pp. 1349-1356, (2006)
  • [6] Zhang H.-B., Xue Y., A class of 2-order convergence algorithm for one dimension optimization problem, Journal of Beijing Polytechnic University, 25, 2, pp. 7-12, (1999)
  • [7] Kahya E., Chen J., A modified method for unconstrained optimization, Applied Mathematics and Computation, 186, 2, pp. 1000-1004, (2007)
  • [8] Kou J., Second-derivative-free variants of Cauchy's method, Applied Mathematics and Computation, 190, 1, pp. 339-344, (2007)