解变分不等式的一种二次投影算法

万升联

A Double Projection Algorithm for Solving Variational Inequalities

Shenglian Wan

表 2 x0 = (1, …1, 1)

算法3.1.1 算法3.1.2 算法2.2 n iter(nf) time iter(nf) time iter(nf) time n = 10 17(76) 0.421203 16(72) 0.499203 18(69) 0.499203 n = 50 19(90) 0.483603 19(95) 0.483603 20(78) 0.624004 n = 100 20(95) 1.201210 19(93) 1.232410 21(82) 1.23241 n = 200 20(96) 2.090410 20(98) 1.996810 21(89) 2.12161 n = 500 20(95) 9.762660 20(95) 10.43650 21(98) 6.70804