%0 Journal Article
	%A Ling Zhang and  Ting-Zhu Huang
	%D 2011
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 60, 2011
	%T Sign Pattern Matrices that Admit P0 Matrices
	%U https://publications.waset.org/pdf/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