Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《JOURNAL OF ANHUI NORMAL UNIVERSITY(NATURAL SCIENCE)》 1999-01
Add to Favorite Get Latest Update

REMARKS ON COMPLETELY POSITIVE MATRICES

XU Chang qing (Department of Mathematics, Anhui University, 230039, Hefei, Anhui, China)  
The paper gives out a sufficient condition for a doubly nonnegative matrix of order 5 to be completely positive. Also we investigate completely positive factorizations on the integer rings Z + for the doubly nonnegative matrices of order 2 and order 3(with the determination of their factorization index).
【CateGory Index】: O151.21
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved