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For questions related to GAMS (General Algebraic Modeling System), a high-level modeling system for mathematical optimization.
1
vote
GAMS Sum over a subset
In GAMS, you are not allowed to perform a sum in the same set as the one the equation is defined.
The answer by Optimization team is correct, although it has a small mistake in the formulation. …
3
votes
2
answers
674
views
Write constraints with relationship sets in Pyomo
.$
In GAMS, this is easy. … However, I would like to know if there is a more elegant, compact way of writing this, such as GAMS'.
Thank you for your time! …
0
votes
Write constraints with relationship sets in Pyomo
I will mark the answer from Optimization team, which is completely correct, as it works for the problem given, although it does not use tuple sets. I will also put here for completion how I ended up d …