JC

Hello Mario, Yes when I have cycles of odd length is not feasible the solution.  So my case is that I have a network , of it I know its vertices and edges (directed graph) and let's say a dictionar...

Hello Mario, Thank you very much for your reply. No, don't worry, it's not a school exercise. I am learning a bit of Gurobi to maybe apply it in some research.  Indeed, the circles are nodes, I cal...

Sorry, not day is idea

How could I do the mathematical formulation of this problem or where to look to have a day of how to solve it ?

Sorry Mario, Thank you very much for your response and sorry for not being clear. The problem is the following: I am using Gurobi as a solver and I have the problem of minimizing the amount of red ...