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Topic: optimal sorting
Replies: 3   Last Post: Dec 11, 2012 11:59 PM

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Scott Berg

Posts: 2,111
Registered: 12/12/04
Re: optimal sorting
Posted: Dec 7, 2012 2:38 PM
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"gsgs" <> wrote in message
> given a (symmetrical) finite real square matrix d(n,n)
> find a permutation s in S_n such that
> SUM[i=2..n] ( min{d(s(i),s(j))|0<j<i} ) is minimal
> how is it called, how to solve it

what is s(i) ? or s(j) ? function, but what ?

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