Browsing MINDS@UW Madison by Author "Facchinei, Francisco"
Now showing items 1-3 of 3
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On the Identification of Zero Variables in an Interior-Point Framework
Kanzow, Christian; Fischer, Andreas; Facchinei, Francisco (1998-05-19)We consider column sufficient linear complementarity problems and study the problem of identifying those variables that are zero at a solution. To this end we propose a new, computationally inexpensive technique that is ... -
The Semismooth Algorithm for Large Scale Complementarity Problems
Kanzow, Christian; Fischer, Andreas; Ferris, Michael; Facchinei, Francisco; Munson, Todd (1999-06-18)Complementarity solvers are continually being challenged by modelers demanding improved reliability and scalability. Building upon a strong theoretical background, the semismooth algorithm has the potential to meet both ... -
A Theoretical and Numerical Comparison of Some Semismooth Algorithms for Complementarity Problems
Kanzow, Christian; Facchinei, Francisco; De Luca, Tecla (1997-12-30)In this paper we introduce a general line search scheme which easily allows us to define and analyze known and new semismooth algorithms for the solution of nonlinear complementarity problems. We enucleate the basic ...