%0 Journal Article
%T Optimal Ordering Policy for Downward-substitute Perishable Products based on Variable Price<br>可变价格向下替代易逝性产品最优订货策略
%A GUAN Zhen-zhong
%A BU Xiang-zhi
%A <br>官振中
%A 卜祥智
%J 系统工程理论与实践
%D 2007
%I 
%X This paper analyzes the ordering policies on the full downward-substitute two generations perishable commodities at a discount.It also gives eloquent proof of the optimal conditions and the characters of the model.At the end,the paper finds a conclusion: Retailer can obtain more expected profit by selling substitutable products,ordering quantity of substituted products is positively correlative to the price discount,while ordering quantity of substitutable products is negatively correlation,expected profit is positively correlative to the price discount.
%K perishable commodity
%K multi-generation products
%K downward-substitute
%K ordering<br>易逝性商品
%K 多代产品
%K 向下替代
%K 订货
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=C15190D0DBC2E2C9&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=39EEF47180459690&eid=A4FA325EA800C820&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=6&reference_num=13