%0 Journal Article
%T There Is No Minimal r.e. Degree in Every Nonzero [a]∈R/M<br>每个非零的a∈R/M中不存在极小元
%A ZHANG Zai-yue
%A SUI Yue-fei
%A <br>张再跃
%A 眭跃飞
%J 软件学报
%D 2000
%I 
%X 证明了给定任何非零的递归可枚举图灵度 a存在递归可枚举图灵度 c
%K Turing degree
%K recursively enumerable set
%K minimal pair4<br>图灵度
%K 递归可枚举度
%K 极小对
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=056D169A03EBC442335623A54F013251&yid=9806D0D4EAA9BED3&vid=708DD6B15D2464E8&iid=708DD6B15D2464E8&sid=43FECC6533E9683D&eid=563A479A59477CAE&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=8