%0 Journal Article
%T COMBINATORIAL LINEAR OPERATORS<br>组合线性算子
%A Di Jizheng
%A <br>邸继征
%J 系统科学与数学
%D 1998
%I 
%X A method to construct a kind of combinatorial linear approximation operators is given, and some linear operators which have special approximation properties are obtained.
%K Positive linear operator
%K variable-node operator
%K combinatorial linear operator<br>线性正算子
%K 变结点算子
%K 组合线性算子
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=5983A09645D9C72968D7D533F3A881D9&yid=8CAA3A429E3EA654&vid=13553B2D12F347E8&iid=E158A972A605785F&sid=21D8CE17EE5EE354&eid=EE23223CE4332BD7&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0