It depends, Is p[i,k] and/or KS[j,k] binary variables?
Moretti On 13/9/2012 08:19, Andrew Makhorin wrote:
-------- Forwarded Message -------- From: jjqcat jjqcat<[email protected]> To: [email protected] Subject: Date: Thu, 13 Sep 2012 11:01:43 +0800 Hi, I don't know how to represent this formula: both p and KS are varibles, how to use multiplication for tow vars s.t. psiM{i in I, j in J, k in K}: ms[j,k] = p[i,k] * KS[j,k] ; but GLPK will report multiplication of linear forms not allowed, any other way to express it? Thanks jjqcat _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
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