非線型計画の目的函数修正演算法

概要

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The problem of fixed costs in the economic analysis of farm management seems to be extremely important. The author, based upon the activity levels of milk cow, hog and chicken, made out the equations to have normative fixed costs of each (y_1, y_2, and y_3 resepectively) as follows. y_1=-1.89x^2_1+14, 840.22x_1+46, 086.28 Y_2=368.33x^2_2+18, 967.51x_2+8, 004.16 y_3=775x^2_3+3, 200x_3+7, 850 According to the equations as described above, the income function does not become concave. Meeting with an urgent need for practical application, the author had been seeking for a better way and found out a new method of modifying income coefficient on each step of culculation in the simplex tableau. This new method, although it would not always be optimal mathematically, seems to be more significant practically and accurate than the conventional method that used to neglect the fixed cost. The detailed procedures of computation are represented in the tableau.
帯広畜産大学の論文
1962-10-10