Local Convergence of the Affine-Scaling Interior-Point Algorithm for Nonlinear Programming

  • Authors:
  • L. N. Vicente

  • Affiliations:
  • Departamento de Matemática, Universidade de Coimbra, 3001-454 Coimbra, Portugal. lvicente@mat.uc.pt

  • Venue:
  • Computational Optimization and Applications
  • Year:
  • 2000

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Abstract

This paper addresses the local convergence properties of the affine-scaling interior-point algorithm for nonlinear programming. The analysis of local convergence is developed in terms of parameters that control the interior-point scheme and the size of the residual of the linear system that provides the step direction. The analysis follows the classical theory for quasi-Newton methods and addresses q-linear, q-superlinear, and q-quadratic rates of convergence.