CAJ | 학술논문

已有的确定性变质产品订购模型通常不考虑缺货并瞬时补货，但事实上库存往往是边补充边消耗的，即非瞬时补货，并且允许缺货。对此，本文基于允许缺货发生但短缺量部分延期供给的假定，以零售商平均总费用最小为目标，建立考虑延期支付和现金折扣协调机制的库存模型，并给出了最优解的求解算法。
이유적학정성변질산품정구모형통상불고필결화병순시보화，단사실상고존왕왕시변보충변소모적，즉비순시보화，병차윤허결화。대차，본문기우윤허결화발생단단결량부분연기공급적가정，이령수상평균총비용최소위목표，건립고필연기지부화현금절구협조궤제적고존모형，병급출료최우해적구해산법。
The existing ordering models for deteriorating items usually do not consider shortage and the replenishment is in-stantaneous. However, in the real life, the replenishment and consumption often occur simultaneously, i. e. non-instantaneous re-plenishment and allowable shortage. Based on the assumption of allowable shortage but partial backlogging, a new optimal ordering policy considering permissible delay in payments and cash discount is developed. And a simple method is given for finding the opti-mal solution.