BFGS trust-region method for symmetric nonlinear equations |
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| Authors: | Gonglin Yuan Xiwen Lu Zengxin Wei |
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| Institution: | 1. College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi, 530004, PR China;2. School of Science, East China University of Science and Technology, Shanghai, 200237, PR China |
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| Abstract: | In this paper, we propose a BFGS trust-region method for solving symmetric nonlinear equations. The global convergence and the superlinear convergence of the presented method will be established under favorable conditions. Numerical results show that the new algorithm is effective. |
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| Keywords: | 65K05 65H10 90C26 |
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