Ling Zhang and Ting-Zhu Huang
Sign Pattern Matrices that Admit P0 Matrices
1960 - 1963
2011
5
12
International Journal of Mathematical and Computational Sciences
https://publications.waset.org/pdf/11775
https://publications.waset.org/vol/60
World Academy of Science, Engineering and Technology
A P0matrix is a real square matrix all of whose principle minors are nonnegative. In this paper, we consider the class of P0matrix. Our main aim is to determine which sign pattern matrices are admissible for this class of real matrices.
Open Science Index 60, 2011