本文提出一类新的解无约束最优化问题的信赖域方法。
In this paper, we propose a new class of trust region methods for nonlinear optimization problems.
第二部分主要研究无约束最优化问题非单调信赖域法。
At the second part, nonmonotonic trust region method for unconstrained optimization is studied.
对求解无约束最优化问题，本文给出了一个区间压缩方法。
In this paper, the method of region constriction for global optimization is proposed.
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