OPOP 0 Or ax 得:x1(o)= x(G)=0 o+1 最优值P(x,a)= o+1 +1 当σ→+∞时 x1()→>-1,x2(o)->0 x(a)→>x,P(x,o)→f(x)=1令: 0 1 2 = = x P x P 得: ( ) ( ) 0 1 1 2 = + = − x x 最优值: ( ) 1 1 1 1 , 2 2 + = + + + = − P x 当 → + 时: x1 ( )→−1, x2 ( )→0 ( ) , ( , ) ( ) 1 * * x → x P x → f x =