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自然资源学报 1993
THE SHADOW PRICE CALCULATION AND SENSITIVITY ANALYSIS OF THE LINEAR PLANNING RESULT IN LAND UTILIZATION PLANNING
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Abstract:
In land utilization planning, to calculate the shadow price of the linear planning result may determine for the objective function (S) the additional contribution value produced by the result at the time of optimus state and when certain limiting condition (aijxi=bi) is relaxed. On the other hand, the sensitivity analysis solves the permitted feasible change scope of the resource restriction quantity (bi) and the benefit coefficient (ci). Here the change scope is brought about by the change of market situation and production process under the condition that the linear planning still keeps the optimum solution. As the above mentioned calculation and analysis, the static linear planning model is made to move a step forward toward the direction of the dynamic model. This expands the realm for it to be popularized and applied in a certain place and at a certain time.