作者huskybaby (哈士奇)
看板Grad-ProbAsk
标题[商管] [作业研究] 想请教作业研究的线性规划问题
时间Mon Oct 19 01:39:19 2009
which of the following questions are TRUE or FALSE？Why？
(1)When the optimal solution of a LP model is over determined, it means at least one of the constraints is redundant and vice versa.
(2)the system BX=b has infinity of solutions if B is singular, and b is dependent relative to the vectors of B.
这两题不太懂在问什麽，有人会解这两小题吗？
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※ 编辑: huskybaby 来自: 59.112.40.164 (10/19 01:42)