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A New Subspace Correction Method for Nonlinear Unconstrained Convex Optimization Problems

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摘要 ThispapergivesanewsubspacecorrectionalgorithmfornonlinearunconstrainedconvexoptimizationproblemsbasedonthemultigridapproachproposedbyS.Nashin2000andthesubspacecorrectionalgorithmproposedbyX.TaiandJ.Xuin2001.Undersomereasonableassumptions,weobtaintheconvergenceaswellasaconvergencerateestimateforthealgorithm.Numericalresultsshowthatthealgorithmiseffective.

DOI 34g8gw6wj9/1172707

作者 Rong-liang CHEN;Jin-ping ZENG

机构地区不详

出处《应用数学学报：英文版》 2012年4期

关键词凸优化问题子空间无约束非线性校正方法收敛率估计

分类 [理学][基础数学]

出版日期 2012年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）

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来源期刊

应用数学学报：英文版

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凸优化问题子空间无约束非线性校正方法收敛率估计

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