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In this paper we propose an optimal method for solving the linear bilevel programming problem with no upper-level constraint. The main idea of this method is that the initial point which is in the feasible region goes forward along the optimal direction firstly. When the iterative point reaches the boundary of the feasible region, it can continue to go forward along the suboptimal direction. The iteration is terminated until the iterative point cannot go forward along the suboptimal direction and effective direction, and the new iterative point is the solution of the lower-level programming. An algorithm which bases on the main idea above is presented and the solution obtained via this algorithm is proved to be optimal solution to the bilevel programming problem. This optimal method is effective for solving the linear bilevel programming problem. 相似文献
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一、教学设计
(一)教材分析
余弦定理是高中数学中解斜三角形的重要方法之一.它是初中"解直角三角形"内容的延伸,也是三角函数一般知识和平面向量知识在三角形中的具体运用,是解可转化为三角形计算问题的其它数学问题及生产、生活实际问题的重要工具,因此具有广泛的应用价值.…… 相似文献
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