Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9498364 | Linear Algebra and its Applications | 2005 | 10 Pages |
Abstract
In this paper, we study and characterize various classes of matrices that are defined based on principal pivot transforms. We show that matrices in these classes have nonnegative principal minors.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
S.K. Neogy, A.K. Das,