Associate professor
Supervisor of Master's Candidates
Hits:
Affiliation of Author(s):数学与统计学院
Teaching and Research Group:数学教研室
Journal:Journal of Applied Mathematics
Funded by:其他课题
Key Words:Cauchy’s methods;nonlinear equations;convergence order
Abstract:We present and analyze some variants of Cauchy’s methods free from second derivative for obtaining simple roots of nonlinear equations. The convergence analysis of the methods is discussed. It is established that the methods have convergence order three. Per iteration the new methods require two function and one first derivative evaluations. Numerical examples show that the new methods are comparable with the well-known existingmethods and give better numerical results in many aspects.
Co-author:李恒燕
First Author:liutianbao
Indexed by:Journal paper
Volume:2012
Page Number:1
Number of Words:3
ISSN No.:1110-757x
Translation or Not:no
Date of Publication:2012-09-26