STRSCNE

A Matlab solver for constrained nonlinear equations is presented. The code, called STRSCNE, is based on the affine scaling trust-region method STRN, recently proposed by the authors. The approach taken in implementing the key steps of the method is discussed. The structure and the usage of STRSCNE are described and its features and capabilities are illustrated by numerical experiments. The results of a comparison with high quality codes for nonlinear optimization are shown.


References in zbMATH (referenced in 57 articles , 1 standard article )

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  1. Shen, Chungen; Xue, Wenjuan; Pu, Dingguo: Global convergence of a tri-dimensional filter SQP algorithm based on the line search method (2009)
  2. Shen, Chungen; Xue, Wenjuan; Pu, Dingguo: A filter SQP algorithm without a feasibility restoration phase (2009)
  3. Wang, Yanfei; Ma, Shiqian: A fast subspace method for image deblurring (2009)
  4. Jia, Chunxia; Zhu, Detong: An affine scaling interior algorithm via Lanczos path for solving bound-constrained nonlinear systems (2008)
  5. Zhu, Detong: Affine scaling interior Levenberg-Marquardt method for bound-constrained semismooth equations under local error bound conditions (2008)
  6. Kanzow, Christian; Klug, Andreas: An interior-point affine-scaling trust-region method for semismooth equations with box constraints (2007)
  7. Ma, Changfeng; Jiang, Lihua: Some research on Levenberg-Marquardt method for the nonlinear equations (2007)
  8. Kanzow, Christian; Klug, Andreas: On affine-scaling interior-point Newton methods for nonlinear minimization with bound constraints (2006)
  9. Zhu, Detong: Affine scaling inexact generalized Newton algorithm with interior backtracking technique for solving bound-constrained semismooth equations (2006)
  10. Bellavia, Stefania; Morini, Benedetta: An interior global method for nonlinear systems with simple bounds (2005)
  11. Francisco, J. B.; Krejić, N.; Martínez, J. M.: An interior-point method for solving box-constrained underdetermined nonlinear systems (2005)
  12. Kanzow, Christian; Yamashita, Nobuo; Fukushima, Masao: Levenberg-Marquardt methods with strong local convergence properties for solving nonlinear equations with convex constraints (2005)
  13. Zhu, Detong: An affine scaling trust-region algorithm with interior backtracking technique for solving bound-constrained nonlinear systems (2005)
  14. Bellavia, Stefania; Macconi, Maria; Morini, Benedetta: STRSCNE: a scaled trust-region solver for constrained nonlinear equations (2004)
  15. Kanzow, Christian; Yamashita, Nobuo; Fukushima, Masao: Levenberg--Marquardt methods with strong local convergence properties for solving nonlinear equations with convex constraints (2004)
  16. Qi, L.; Tong, X. J.; Li, D. H.: Active-set projected trust-region algorithm for box-constrained nonsmooth equations (2004)
  17. Bellavia, Stefania; Macconi, Maria; Morini, Benedetta: An affine scaling trust-region approach to bound-constrained nonlinear systems (2003)