Excellence in Research and Innovation for Humanity
%0 Journal Article
%A Ling Zhang and  Ting-Zhu Huang
%D 2011 
%J  International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 60, 2011
%T Sign Pattern Matrices that Admit P0 Matrices
%U http://waset.org/publications/11775
%V 60
%X A P0-matrix is a real square matrix all of whose principle minors are nonnegative. In this paper, we consider the class of P0-matrix. Our main aim is to determine which sign pattern matrices are admissible for this class of real matrices.

%P 1960 - 1963