Multi-period Objective Function

GAMS
1

Hi!

I need to minimize my multi-period objective function.
My objective function is of the form of “z(t)” where ‘t’ is time period (=26). I don’t know how to write it in GAMS because it is showing error.
Looking forward to hear from you.

2

In the GAMS User’s guide, you should look up three items to answer your question: summations, objective function definitions, and the use of a free variable for the objective function value that is optimized.