The purpose of this thesis is to provide a modified HS and a BFGS-type method.
本论文的目的是提出一种修改HS方法和一种BFGS类型方法。
Numerical results and numerical comparison with BFGS, and so on are also given.
数值结果及与BFGS法等其它变尺度法的数值比较。
An approximate Gauss Newton based BFGS method for solving symmetric nonlinear equations is presented.
给出一个解非线性对称方程组问题的近似高斯·牛顿基础bfgs方法。
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