 Motzkin-Taussky theorem

The Motzkin-Taussky theorem is a result in the field of linear algebra and matrix theory, particularly in the context of the properties of certain matrices. It addresses the determinants of matrices that are dominated by certain types of comparisons among their entries. Specifically, the theorem states that if \( A \) is an \( m \times n \) matrix that is non-negative (i.e.