%0 Journal Article
%T Decision on Minimal Covering of Preserving Quaternary Regularly Separable Relations in Partial Four-valued Logic<br>Px4中保四元正则可离关系最小覆盖之确定
%A ZHOU Xiao-qiang
%A LIU Ren-ren
%A <br>周小强
%A 刘任任
%J 计算机科学
%D 2009
%I 
%X According to the completeness theory in partial K-valued logic,regularly separable relation and the similar relationship theory among precomplete sets,the decision of minimal covering in partial four-valued logic was analyzed,and the minimal covering members of function sets preserving quaternary regularly separable relations in partial four-valued logic were decided.
%K Multi-valued logic
%K Regularly separable relation
%K Sheffer function
%K Minimal covering<br>多值逻辑
%K 正则可离关系
%K Sheffer函数
%K 最小覆盖
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=5D4BDD9A99AB498F298B94F8F152DF6C&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=9CF7A0430CBB2DFD&sid=5BC9492E1D772407&eid=6425DAE0271BB751&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=9