Inexact quasi-Newton global convergent method for solving constrained nonsmooth equations

  • Authors:
  • M. J. smietanski

  • Affiliations:
  • Faculty of Mathematics and Computer Science, University of Lodz, Poland

  • Venue:
  • International Journal of Computer Mathematics
  • Year:
  • 2007

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Abstract

In this work we introduce a new method for solving nonsmooth equations with simple constraints. The method is based on the inexact and quasi-Newton approaches with backtracking strategy. Some conditions are given that ensure global superlinear convergence to a solution of the equation. We also propose a nonmonotone algorithm scheme. Both versions of the algorithm were constructed for Lipschitz continuous equations.