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Hi would anyone tell me why this model is Infeasible $title GLSP option reslim = 3600; option iterlim = 100000; option LimRow = 100; Sets k indice dei prodotti /k0,k1,k2/ t indice dei macroperiodi t /t1,t2/ s indice dei microperiodi produttivi s /s1,s2,s3,s4/ swith(t,s) /t1.s1*s2, t2.s3*s4/ ; alias(...

How can I write this on GAMS? Take into account that kp is an alias of k so: alias(k,kp).

I attach my gams file, the model is a modified EOGLSP adapted to a case study. Solving the problem on Gams in fact the problem does not give solution, could someone help me? I have been stuck on this work for months Set k 'insieme dei prodotti, di cui lo 0 è fittizio' /0,1/ t 'insieme dei macroperio...

sorry can someone solve this problem for me? for me it is very urgent i am a college student and i only have the demo version. i can't see the results. Screenshot_20230217_115304.png Screenshot_20230217_115321.png _$EOGLSPCF (1).gms you will also find in the appendices the programming model (formula...

hello I am a college student I have no expertise in gams and there was no support provided. I have developed an extension of a mathematical model of linear programming . I have defined the sets the parameters and variables. Now I have many problems in the formulation. I have some urgency and will be...