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A trust region method for optimization problem with singular solutions 期刊论文
APPLIED MATHEMATICS AND OPTIMIZATION, 2007, 卷号: 56, 期号: 3, 页码: 379-394
作者:  Zhang, Juliang;  Wu, Liangyun;  Zhang, Xiangsun
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
nonlinear convex optimization  trust region method  local error bound  superlinear convergence  nonsingularity  
Superlinearly convergent trust-region method without the assumption of positive-definite Hessian 期刊论文
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2006, 卷号: 129, 期号: 1, 页码: 201-218
作者:  Zhang, J. L.;  Wang, Y.;  Zhang, X. S.
收藏  |  浏览/下载:143/0  |  提交时间:2018/07/30
trust-region methods  trust-region radius  global convergence  superlinear convergence  local error bound  
A nonmonotone trust-region algorithm with nonmonotone penalty parameters for constrained optimization 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2004, 卷号: 172, 期号: 1, 页码: 7-39
作者:  Chen, ZW;  Zhang, XS
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
trust-region method  nonmonotone  constrained optimization  
Modified fixed-point equations and related iterative methods for variational inequalities 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2004, 卷号: 47, 期号: 6-7, 页码: 913-920
作者:  Xiu, NH;  Wang, YJ;  Zhang, XS
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
variational inequalities  fixed-point equation  projection  iterative method  
Global linear and quadratic one-step smoothing newton method for P(0)-LCP 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2003, 卷号: 25, 期号: 4, 页码: 363-376
作者:  Zhang, LP;  Zhang, XS
收藏  |  浏览/下载:132/0  |  提交时间:2018/07/30
P(0)-matrix linear complementarity problem  smoothing Newton method  global linear  convergence  quadratic convergence  
Test problem generator by neural network for algorithms that try solving nonlinear programming problems globally 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2000, 卷号: 16, 期号: 3, 页码: 229-243
作者:  Liu, DG;  Zhang, XS
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
feedforward network  global solution  nonlinear programming  test problem generation