基本情况
袁功林，党员。博士学位，现任广西大学教学科研，硕士生导师，教授。广西大学数学与信息科学学院、副主任。在国内外学术期刊发表论文30篇，其中被SCI收录20篇，EI收录3篇。
研究领域
非线性方程组，优化理论与方法及其应用研究等
工作经历
2011年至今 教授，广西大学
2008年至2011年 副教授，广西大学
2006年至2008年 讲师，广西大学
论文发表
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Gonglin Yuan and Xiwen Lu, A new
backtracking inexact BFGS method for symmetric nonlinear equations, Computers
& Mathematics with Applications, 55(2008), pp. 116-129. (SCI: 261OG)
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Gonglin Yuan and Zengxin Wei, The
superlinear convergence analysis of a nonmonotone BFGS algorithm on convex
objective functions, Acta Mathematics Sinica, English Series, 24(2008), pp.
35-42. (SCI: 255NL)
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Gonglin Yuan and Zengxin Wei, New
line search methods for unconstrained optimization,Journal of the Korean
Statistical Society, 38(2009), pp. 29-39. (SCI: 402JO)
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Gonglin Yuan and Xiwen Lu, A modified PRP
conjugate gradient method, Annals of Operations Research, 166(2009), pp. 73-90.
(SCI: 392NW)
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Gonglin Yuan, Modified nonlinear conjugate
gradient methods with sufficient descent property for large-scale optimization
problems, Optimization Letters, 3(2009), pp.11-21. (SCI: 377EO)
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Gonglin Yuan, Xiwen Lu, and Zengxin Wei,
BFGS trust-region method for symmetric nonlinear equations, Journal of
Computational and Applied Mathematics, 230(2009), pp. 44-58. (SCI: 461BA)
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Gonglin Yuan, Xiwen Lu, and Zengxin Wei, A
conjugate gradient method with descent direction for unconstrained
optimization, Journal of Computational and Applied Mathematics, 233(2009), pp.
519-530. (SCI: 504MC)
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Gonglin Yuan and Zengxin Wei, Convergence
analysis of a modified BFGS method on convex minimizations, Computational
Optimization and Applications, 47(2010), pp. 237-255. (SCI: 648ML)
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Gonglin Yuan, Zengxin Wei, and Yanlin Wu,
Modified limited memory BFGS method with nonmonotone line search for
unconstrained optimization, Journal of The Korean Mathematical Society,
47(2010), pp. 767-788. (SCI: 618TI)
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Gonglin Yuan, A new method with descent
property for symmetric nonlinear equations, Numerical Functional Analysis and
Optimization, 31(2010), pp. 974-987. (SCI: 641VP)