Block sparse Cholesky algorithms on advanced uniprocessor computers
SIAM Journal on Scientific Computing
A non-interior-point continuation method for linear complementarity problems
SIAM Journal on Matrix Analysis and Applications
A class of smoothing functions for nonlinear and mixed complementarity problems
Computational Optimization and Applications
Some Noninterior Continuation Methods for LinearComplementarity Problems
SIAM Journal on Matrix Analysis and Applications
Primal-dual interior-point methods
Primal-dual interior-point methods
Introduction to Linear Optimization
Introduction to Linear Optimization
A Global and Local Superlinear Continuation-Smoothing Method for P0 and R0 NCP or Monotone NCP
SIAM Journal on Optimization
Computational Optimization and Applications
A Complexity Bound of a Predictor-Corrector Smoothing Method Using CHKS-Functions for Monotone LCP
Computational Optimization and Applications
Computational Optimization and Applications
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We consider a smoothing-type method for the solution of linear programs. Its main idea is to reformulate the corresponding central path conditions as a nonlinear system of equations, to which a variant of Newton's method is applied. The method is shown to be globally and locally quadratically convergent under suitable assumptions. In contrast to a number of recently proposed smoothing-type methods, the current work allows a more flexible updating of the smoothing parameter. Furthermore, compared with previous smoothing-type methods, the current implementation of the new method gives significantly better numerical results on the netlib test suite.