Re: [Help-glpk] Glpsol IF-THEN-ELSE expression problem

[Tor Myklebust]

I don't get it.  Your g is a monotone increasing function; why not just 
minimise sum sum T[i,j,k]?

On Wed, 14 Feb 2007, Bill wrote:

> Hi everyone,
>
> I'm new to Glpk. I'm trying to model an optimazation problem for university
> timetabling. In the objective function, I need to minimize the following
> function,
>
> g(sum sum T[i,j,k])
>
> g() returns 1 if (sum sum T[i,j,k]) > 0 else 0
>
> The problem is T[i,j,k] is a variable, IF-THEN-ELSE cannot handle variables in
> the logical expression. Is there a way around it?
>
> Can anyone help?
>
> Thank you very much
> B. Song
>
>
>
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