A regularized projection method for complementarity problems with non-Lipschitzian functions
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- by Goetz Alefeld and Xiaojun Chen PDF
- Math. Comp. 77 (2008), 379-395 Request permission
Abstract:
We consider complementarity problems involving functions which are not Lipschitz continuous at the origin. Such problems arise from the numerical solution for differential equations with non-Lipschitzian continuity, e.g. reaction and diffusion problems. We propose a regularized projection method to find an approximate solution with an estimation of the error for the non-Lipschitzian complementarity problems. We prove that the projection method globally and linearly converges to a solution of a regularized problem with any regularization parameter. Moreover, we give error bounds for a computed solution of the non-Lipschitzian problem. Numerical examples are presented to demonstrate the efficiency of the method and error bounds.References
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Additional Information
- Goetz Alefeld
- Affiliation: Institute of Applied and Numerical Mathematics, University of Karlsruhe (Karlsruhe Institute of Technology KIT), D-76128 Karlsruhe, Germany
- Email: goetz.alefeld@math.uni-karlsruhe.de
- Xiaojun Chen
- Affiliation: Department of Mathematical Sciences, Hirosaki University, 036-8561 Hirosaki, Japan
- MR Author ID: 196364
- Email: chen@cc.hirosaki-u.ac.jp
- Received by editor(s): June 8, 2006
- Published electronically: June 20, 2007
- © Copyright 2007 American Mathematical Society
- Journal: Math. Comp. 77 (2008), 379-395
- MSC (2000): Primary 90C33, 65G20
- DOI: https://doi.org/10.1090/S0025-5718-07-02025-X
- MathSciNet review: 2353958