what is the allowable increase of a constraint's RHS value?
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The allowable increase of a constraint’s RHS is the maximum amount you can raise the right‑hand side without changing the current optimal basis, decision variables, or shadow prices — in other words, before a different set of constraints becomes binding and the solution must be recalculated. It is the upper end of the feasibility range; any increase beyond this value means the original shadow prices and optimal mix no longer apply, and you have to re‑solve the model.
The allowable increase of a constraint's right-hand side (RHS) value is the maximum amount you can add to a resource's available quantity without changing the current optimal mix of decision variables. Within this limit, the shadow price remains valid and constant; once you exceed it, a new constraint becomes binding, changing the shadow price and the optimal solution.
The allowable increase is the maximum amount the RHS can be increased without changing the current optimal solution. It tells you how much more of that resource or limit can be added while keeping the same solution
The allowable increase is the maximum amount the RHS can increase without changing the current optimal solution.
The allowable increase is the maximum amount a constraint’s RHS value can increase without changing the current optimal solution or the relevant shadow price.
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