Search found 3 matches

by ZenSchmitt
2 years ago
Forum: Modeling
Topic: JAMS Discrete variables are only supported in leader
Replies: 0
Views: 1631

JAMS Discrete variables are only supported in leader

Hi I am working on a bilevel optimisation problem wherein the follower optimises a few binary variables and I am encountering this error. 'JAMS Discrete variables are only supported in leader' Reading from this ( https://forum.gamsworld.org/viewtopic.php?t=9565 ), it seems that this was not possible...
by ZenSchmitt
2 years ago
Forum: Solvers
Topic: Solving an MILP (MIP) problem within MIP problem
Replies: 1
Views: 3403

Re: Solving an MILP (MIP) problem within MIP problem

Are you referring to bilevel optimisation?
by ZenSchmitt
2 years ago
Forum: Syntax
Topic: For all with an if statement
Replies: 1
Views: 1599

For all with an if statement

Im looking to do

for all i,

if(x(i) = 1, statement;);

How do I implement this?

Right now, I'm getting the 'Uncontrolled set entered as constant'