Uniqueness Threshold 1.11017 1 0四 @(+ d 产0四 1.11017 元=f(金) 四 B Y f'()川<1 W 0 0 W 0 for all d B 0≤B<1<Y

    

    


 

         
            

       1.11017   Uniqueness Threshold f(x) = ￾￾x + 1 x + ￾ ￾d x ˆ = f(ˆx) |f￾ (ˆx)| < 1 0 ￾ ￾ < 1 < ￾ for all d