# Tagged Questions

Questions on linear programming, the optimization of a linear function subject to linear constraints.

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### How does one use the 'input/hr' column in the table below in setting up the problem?

I have to set up a linear programming problem corresponding to the following scenario: If my understanding of the problem is correct, I use $mod$: Let $i$ be $A$ or $B$. Let $x$ be amount ...
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### What needs to be linear for the problem to be considered linear?

Harry Altman presented an excellent question in a comment here: What needs to be linear for the problem to be considered linear? So is it enough to a have linear objective function or other ...
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### Will the feasible region always be convex in linear programming? [duplicate]

In linear programming we find a feasible region , is this region always convex? . if a concave region is found where objective is minimization , I think then a solution exists . Advance thanks. ...
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### Nash Equilibrium for the prisoners dilemma when using mixed strategies

Consider the following game matrix  \begin{array}{l|c|c} & \textbf{S} & \textbf{G} \\ \hline \textbf{S} & (-2,-2) & (-6, -1) \\ \hline \textbf{G} & (-1,-6) ...
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### Explain `All polyhedrons are convex sets´

My teacher in course in Mat-2.3140 of Aalto University claims that 'All polyhedrons are convex sets' here. This premise was in a false-or-not-problem 'The feasible set of linear integer problem is ...
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### Reconstructing an optimal Simplex tableau from an optimal solution

I have here a bounded LP with infinite optimal solutions: ...