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Note on “many-sided shadow prices” |
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| Authors: | A Eilon R Flavell |
| Institution: | Imperial College, London UK |
| Abstract: | It has been previously shown, with the aid of a simple example, that linear programmes may have two different non-negative marginal values at the optimum if the solution is degenerate. It is demonstrated in this note that other marginal values exist which may take negative values. |
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