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 <address@hidden>
To: address@hidden
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
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