Solving Systems of Non-Linear Equations by Broyden's Method with Projected Updates
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We introduce a modification of Broyden's method for finding a zero of n nonlinear equations in n unknowns when analytic derivatives are not available. The method retains the local Q-superlinear convergence of Broyden's method and has the additional property that if any or all of the equations are
本文提出一种布罗伊登方法（Broyden's method）的改进版本，用于在无法获取解析导数的场景下，求解n个未知量对应的n个非线性方程组的零点。该方法保留了布罗伊登方法的局部Q超线性收敛特性，且具备额外性质：当任意一个或全部方程组满足
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美国国家经济研究局创建时间：
1977-03-01
