Saeed Abdolmaleki

Hi Riley;   Thanks for immediate response.  I am a bit confused. So how should I prove the optimality condition? You meant MIPGAP. so the MIP Gap must be defined on the Master Model? Bests Saeed

Hi Riley,   Thanks for your response, I was dubious about that, since the Master Problem does not solve to optimal point. And therefore the lower bound seems not correct. Also, you mentioned that t...

Thank you so much Ray It has been resolved with "r..." with backslash replacement.

Thank you for your reply I see the error below. what can I do to resolve that.    m = read(r"C:/Users/sakbz/Desktop/FarmPlanning/VersonUploaded_03022025/effectivefarm.lp")Traceback (most recent cal...

Hi    could you elaborate more on algorithms that Gurobi hires for solving Quadratic constraint/Obj instances? I meant like, (e.g., what type of cutting planes does the package take into considerat...

Thank you for letting me know how to implement java based Gurobi in Anylogic with the concrete given example. It works!

Hello  I met a trouble while declaring a constraint into my model.  my problem is a multi-product multi-period lot sizing problem. in the inventory balance constraint : P_{ijt} = \sum_{\tau=1}^{t}...