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For questions related to the process of converting a real-world problem into a mathematical model. Can include questions related to linearization, logical constraints, tightness of formulations, and so on.
1
vote
1
answer
39
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General convention for demand determination
I am currently writing my first paper and therefore relatively new to the Operation Research community. I have a physician scheduling model with novel demands and now I want to test it. Since the mode …
2
votes
1
answer
94
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Clarification on constraint formulation
I have the following constraint and would like to know if it can be modelled like this.
$$\sum_{t\in T}\sum_{j=k}^{k+5}q_{itj}\geq 3\cdot\left( 1-\sum_{j=k}^{k+5}r_{ij} \right) \forall i\in I, k\geq …