I want to use an index equation to iterate over a tensors, whereas I always want to extract the value at index i and index i+1. An example: Variable x; x.up = 1
I am working on writing a constraint in GAMS which involves a polynomial with the sum of 1st, 2nd, and 3rd order terms. Since there are 7 variables (from x('1')
I am working on writing a constraint in GAMS which involves a polynomial with the sum of 1st, 2nd, and 3rd order terms. Since there are 7 variables (from x('1')
How can we write the following if else statements containing decision variable as linear constraints in GAMS? Here x is a the decision variable. if (((x>=0)
I am developing a model in GAMS to schedule surgeries. I think I am not getting the right results and think some equations may not be well formulated. Bellow yo