Improving the convergence

of non-interior point algorithms

for nonlinear complementarity problems

Authors:
Liqun Qi and Defeng Sun

Journal:
Math. Comp. **69** (2000), 283-304

MSC (1991):
Primary 90C33; Secondary 90C30, 65H10

Published electronically:
February 19, 1999

MathSciNet review:
1642766

Full-text PDF Free Access

Abstract | References | Similar Articles | Additional Information

Abstract: Recently, based upon the Chen-Harker-Kanzow-Smale smoothing function and the trajectory and the neighbourhood techniques, Hotta and Yoshise proposed a noninterior point algorithm for solving the nonlinear complementarity problem. Their algorithm is globally convergent under a relatively mild condition. In this paper, we modify their algorithm and combine it with the superlinear convergence theory for nonlinear equations. We provide a globally linearly convergent result for a slightly updated version of the Hotta-Yoshise algorithm and show that a further modified Hotta-Yoshise algorithm is globally and superlinearly convergent, with a convergence -order , under suitable conditions, where is an additional parameter.

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Additional Information

**Liqun Qi**

Affiliation:
School of Mathematics, The University of New South Wales, Sydney 2052, Australia

Email:
L.Qi@unsw.edu.au

**Defeng Sun**

Affiliation:
School of Mathematics, The University of New South Wales, Sydney 2052, Australia

Email:
sun@maths.unsw.edu.au

DOI:
https://doi.org/10.1090/S0025-5718-99-01082-0

Keywords:
Nonlinear complementarity problem,
noninterior point,
approximation,
superlinear convergence

Received by editor(s):
June 9, 1997

Received by editor(s) in revised form:
March 9, 1998

Published electronically:
February 19, 1999

Additional Notes:
This work is supported by the Australian Research Council.

Article copyright:
© Copyright 1999
American Mathematical Society