Natalie Pueyo

Hello, Is it possible to create a constraint where a continuous variable can only affect a binary variable's value if the continuous variable is negative? I want to replace a hard-coded value and m...

Hello, I'm trying to add a couple of constraints to my model, but they result in an unfeasible/unbounded model. The idea is to have constraints that limits robot arms set in a matrix to their respe...

Hello, I have a makespan minimization MIP model which is getting stuck with no solution at very specific set values for upper variable bounds and big-M values. I'm not sure if it's numerical issues...

Hi, I'm trying to use Gurobi to solve an existing MIP model (found in page 403 of https://link.springer.com/content/pdf/10.1007/s10846-015-0211-5.pdf): \[\max \sum_{k=1}^{K} \sum_{i=1}^{N} x^{k}_{i...