# totally positive matrix

An $n\times n$ matrix over $\mathbb{R}$ is said to be if the determinant of every square submatrix is positive. Hence, the determinant and every element of the matrix are positive.

Title totally positive matrix TotallyPositiveMatrix 2013-03-22 17:23:28 2013-03-22 17:23:28 Mathprof (13753) Mathprof (13753) 7 Mathprof (13753) Definition msc 15A48 totally positive