Nick Fryganiotis

Hi Riley,Thank you very much for the clarification.Is there a recommended way to declare these variables—given that they may be continuous—in order to minimize the solver’s execution time?Best rega...

Hi Riley, within this google drive folder you can find the m.mps, and the m_relaxed.mps. The m.mps is when the product is modelled as a binary variable, while the m_relaxed.mps is when the product ...

Ok, let us consider that $x \in {0,1,\dots, W\}, the acceptable values for the integer variables ($W$ may be equal to $\infty$). The relaxation mechanism transforms the aforementioned set into a co...

Hi Ryuta,Thank you for answering. What i am trying to figure out is, if \(x^*\) is the optimal solution of an integer program with a convex objective function, does there exist a standard relation ...

Hi Riley, thanks for the answer. In my source code m.update() is prior to m.getQConstrs(). - Nikos

Thanks for the comment. I have seen the article you mention. The problem is that in my own case, the variable $z_s(t)$ is upper and lower bounded. I am not quite sure if that means that i need two ...