sci.op-research

On Mar 24, 8:23=A0pm, Peter wrote:
> I have an optimization problem, where I want to minimize the objective
> function. On the other hand I need to have a constraint which says
> that optimal value of the objective function should be greater than or
> equal to a specific value:
>
> min z
> s.t.
> [some other constraints]
> z_min >=3D k
>
> where, k is a scalar, and z_min is the optimal value of the objective
> function for the problem below:
>
> min z
> s.t.
> [some other constraints]
>
> Does anybody have an idea for formulating this problem?

min z
s.t.
[some other constraints]
z >=3D k