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Steven01123581321
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2 votes
1 answer
67 views

Derivative-free based optimization subject to a linear constraint

3 votes
1 answer
176 views

Modelling a decision variable as an index of a (fixed) set

2 votes
1 answer
294 views

Implementing a MINLP problem in Pyomo: giving an infeasible solution

6 votes
3 answers
466 views

How do we formulate a problem where the decision variable has an index that is also a decision variable?

1 vote
1 answer
131 views

Formulating a continuous NLP problem with a class variable

1 vote
2 answers
158 views

How to formulate this NLP problem correctly?

3 votes
2 answers
327 views

Can we use continuous variables instead of binary variables in this NLP problem?

3 votes
1 answer
156 views

Modelling a nonlinear minimization problem with a nested function

3 votes
1 answer
151 views

Why are these constraint equations equal?

5 votes
0 answers
188 views

Why do we use the square root as a proportional measure?

2 votes
1 answer
579 views

Returning the best possible value found when the search direction is becoming too small (IPOPT via Pyomo)

6 votes
0 answers
142 views

Can demand be modeled by a limited amount of probability distributions?