%0 Journal Article
%T THE OPTIMALITY CONDITIONS AND PROPERTIES OF LINEAR MULTILEVEL PROGRAMMING PROBLEM<br>线性多级规划的最优性条件和基本性质
%A Ruan Guozhen
%A Zuo Xiaobo
%A <br>阮国桢
%J 系统科学与数学
%D 1998
%I 
%X in this paper a model for the linear multilevel programming problem is presented, where the permissible solution set may be unbounded, and each planner's objectivemay be related to the decision variables of lower levels. A necessary and sufficient conditionfor optimality is obtained, and the geometrical properties of each planner's feasible set are alsodiscussed.
%K Linear programming
%K decision-making
%K linear multilevel programming<br>线性规划
%K 决策
%K 线性多级规划
%K 容许集
%K 可行集
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=CE2A1D9B8499F20C51F2B1A1B9106B0F&yid=8CAA3A429E3EA654&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=BA79719BCA7341D5&eid=43608FD2E15CD61B&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=2&reference_num=0