摘要提出了求解非线性方程组的最佳Krawczyk-Hansen算子,通过具体算例验证了其最优性.An optima/ Krawczyk-Hansen operator of nonlinear equation is discussed and is tested by the numerical example.
7Wang Haijun, Cao Dexin.Interval expansion method for nonlinear equation in several variables[J].Applied Mathematics and Computation,2009,212(1): 153-161.