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Re:转化成对偶问题之后好像是有无穷小解对应原问题的无解。是因为原问题的解是<=对偶问题的解,当对偶问题的最小解是无穷的小的时候,原问题的最大解也就是无穷小,所以不存在解。

Posted by JiaJunpeng at 2014-08-04 21:54:32 on Problem 3689
In Reply To:转化成对偶问题之后好像是有无穷小解对应原问题的无解。是因为原问题的解是<=对偶问题的解,当对偶问题的最小解是无穷的小的时候,原问题的最大解也就是无穷小,所以不存在解。 Posted by:yygy at 2014-08-04 21:12:42
交出来不是空集的话,并且 atan2(-si,ti)不是 大于交出来的最大角或者小于最小
角, 都是有解的,并且解恒大于0

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