Absolute value equation solution via dual complementarity
Autor: | Olvi L. Mangasarian |
---|---|
Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Optimization Letters. 7:625-630 |
ISSN: | 1862-4480 1862-4472 |
DOI: | 10.1007/s11590-012-0469-5 |
Popis: | By utilizing a dual complementarity condition, we propose an iterative method for solving the NP-hard absolute value equation (AVE): Ax − |x| = b, where A is an n × n square matrix. The algorithm makes no assumptions on the AVE other than solvability and consists of solving a succession of linear programs. The algorithm was tested on 500 consecutively generated random solvable instances of the AVE with n = 10, 50, 100, 500 and 1,000. The algorithm solved 90.2 % of the test problems to an accuracy of 10−8. |
Databáze: | OpenAIRE |
Externí odkaz: |