totally positive matrix

An n×n matrix over is said to be if the determinantDlmfMathworldPlanetmath of every square submatrixMathworldPlanetmath is positive. Hence, the determinant and every element of the matrix are positive.

Title totally positive matrixMathworldPlanetmath
Canonical name TotallyPositiveMatrix
Date of creation 2013-03-22 17:23:28
Last modified on 2013-03-22 17:23:28
Owner Mathprof (13753)
Last modified by Mathprof (13753)
Numerical id 7
Author Mathprof (13753)
Entry type Definition
Classification msc 15A48
Defines totally positive