%0 Journal Article
%T A DEA Method with Constraints of Non-negative Net Profit<br>带有净收益约束的DEA方法
%A SUN Jingchun
%A ZHOU Xiaoling
%A LI Huaizu
%A <br>孙静春
%A 周晓玲
%A 李怀祖
%J 系统工程理论与实践
%D 1999
%I 
%X This paper puts forward a new DEA model with constraints of non negative net profit.The existence of the solution is studied on the basis of a necessary condition and a sufficient condition for the non empty feasible region.
%K data envelopment analysis(DEA)
%K efficiency
%K decision making unit(DMU)
%K multi objective programming<br>数据包络分析
%K 有效性
%K 决策单元
%K 多目标规划
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=47EE3C968AD3DDAA&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=13553B2D12F347E8&eid=EA389574707BDED3&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=4&reference_num=0