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一类变异型Chebyshev-Halley迭代法的收敛性

Convergence of the variants of a Chebyshev-Halley iteration family
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摘要 研究了一类变异型Chebyshev-Halley迭代法的收敛性.给出了在满足条件‖F"(x)‖≤ω(‖x‖)时的迭代法收敛性判据及半局部收敛性的证明,最后分析了参数α的变化对收敛半径的影响,以期为某种参数的选择提供依据. Under condition ‖F''( x)‖≤ω(‖x‖) , the convergence of the variants of a Chebyshev-Halley iteration family was discussed. The convergence criterion and semi-local convergence were obtained. The impact of the change of parameter α on the convergence radius was analyzed, so a kind of choosing criterion for parameters was provided.
出处 《浙江师范大学学报(自然科学版)》 CAS 2015年第1期34-40,共7页 Journal of Zhejiang Normal University:Natural Sciences
基金 国家自然科学基金资助项目(61170109)
关键词 非线性方程 Chebyshev-Halley型迭代法 收敛判据 半局部收敛 nonlinear equations Chebyshev-Halley type iterations convergence criteria semilocal conver-gence
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参考文献9

  • 1EzquerroJA,HernndezMA.Halley′smethodforoperatorswithunboundedsecondderivative[J].ApplNumMath,2007,57(1):354-360.
  • 2GutiérrezJM,HernndezMA.AfamilyofChebyshev-HalleytypemethodsinBanachspaces[J].BullAustralMathSoc,1997,55(1):113-130.
  • 3YeXintao,LiChong.ConvergenceofthefamilyofthedeformedEuler-HalleyiterationsundertheHlderconditionofthesecondderivative[J].JComputApplMath,2006,194(1):294-308.
  • 4YeXintao,LiChong,ShenWeiping.ConvergenceofthevariantsoftheChebyshev-HalleyiterationfamilyundertheHlderconditionofthefirstderivative[J].JComputApplMath,2007,203(1):279-288.
  • 5SafievRA.Onsomeiterativeprocesses[J].ZhVychislMatiMatFiz,1964,4(1):139-143.
  • 6ArgyrosIK.TheHalleymethodinBanachspacesandthePtakerrorestimates[J].RevAcadCiencZaragoza,1997,52(2):31-41.
  • 7YamamotoT.OnthemethodoftangenthyperbolasinBanachspaces[J].JComputApplMath,1988,21(1):75-86.
  • 8CandelaV,MarquinaA.RecurrencerelationsforrationalcubicmethodsI:TheHalleymethod[J].Computing,1990,44(1):169-184.
  • 9HernndezMA.AmodificationoftheclassicalKantorovichconditionsforNewton′smethod[J].JComputApplMath,2001,137(1):201-205.

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