Factorization Index for Completely Positive Graphs
Source: Acta Mathematica Sinica, Volume 18, Number 4, October 2002 , pp. 823-832(10)
Abstract:In this paper, we prove that the set of all factorization indices of a completely positive graph has no gaps. In other words, we give an affirmative answer to a question raised by N. Kogan and A. Berman  in the case of completely positive graphs.
Document Type: Research article
Publication date: 2002-10-01