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Table 2 SSG’s computational results on LCPs with Z -matrices.

From: Extragradient thresholding methods for sparse solutions of co-coercive NCPs

n Iter \(\boldsymbol {\|x-\hat{x}\|}\) \(\boldsymbol {\|\hat{x}\|_{0}}\) \(\boldsymbol {\|x\|_{0}}\) Time (sec.)
100 1,012 1.86E−05 1 1 2.46
200 972 1.70E−05 1 1 5.11
500 118 2.67E−06 1 1 3.88
1,000 118 1.58E−06 1 1 23.04
2,000 117 1.05E−06 1 1 139.15
3,000 117 8.69E−07 1 1 401.33
5,000 - - - - - - - - - -