%0 Journal Article
%T A CLASS OF EXTENDED SINGULAR MODELS OF DISCOUNTED PROBLEMS<br>一类奇异型折扣费用模型之推广
%A LIU KUN-HUI
%A <br>刘坤会
%J 系统科学与数学
%D 1989
%I 
%X In this paper,we construct a new class of singular models of disocounted problems,whichare an extension of the models in 2].For these extended models,we give conditions of theexistence of their optimal controls,and constructions of these optimal controls if they exist.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=DC501A120A8C2AC50C52CF69C9309B45&yid=1833A6AA51F779C1&vid=9CF7A0430CBB2DFD&iid=0B39A22176CE99FB&sid=A63576421B012172&eid=AE09EACBCD1B2A13&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=25&reference_num=0