CAJ | 학술논문

在对物流配送过程进行分析时，将完全垄断企业物流配送量优化问题看作一个带“有向边”的网络，从而利用交通网络优化中的用户均衡原则，将物流配送量的优化问题转化为需求函数未知时的空间价格均衡问题。在给出与空间价格均衡问题等价的隐式变分不等式后，利用求解变分不等式的预测一校正方法的思想，对所得的模型进行动态化求解，通过对物流配送量与商品价格的数值观察结果对物流配送量进行动态调整，在经过较少次数的迭代后可以得到最优解。最后给出了数值试验的结果。
재대물류배송과정진행분석시，장완전롱단기업물류배송량우화문제간작일개대“유향변”적망락，종이이용교통망락우화중적용호균형원칙，장물류배송량적우화문제전화위수구함수미지시적공간개격균형문제。재급출여공간개격균형문제등개적은식변분불등식후，이용구해변분불등식적예측일교정방법적사상，대소득적모형진행동태화구해，통과대물류배송량여상품개격적수치관찰결과대물류배송량진행동태조정，재경과교소차수적질대후가이득도최우해。최후급출료수치시험적결과。
The problem of distribution optimization of monopolistic enterprises could be taken as a problem of a network with ＂directed sides＂ to change the distribution optimization into a problem of spatial price equilibrium （SPE） with unknown demand functign, so that customs equilibrium principle in traffic net optimization could be used. Dynamic method to solve the model by the means of prediction-correction method is given, after implicit variaritional inequality is presented which equals to spatial price equilibrium. Its numerical results are also obtained.