Title of article
Linear conditions for positive determinants Original Research Article
Author/Authors
J. M. Carnicer، نويسنده , , T. N. T. Goodman and Qiyu Sun، نويسنده , , J. M. Pena-Castro، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
21
From page
39
To page
59
Abstract
Weakest linear conditions on the rows of a square matrix of arbitrary dimension to ensure that its determinant is positive are described and analyzed. In addition to strict diagonal dominance by rows with positive diagonal elements, we find a new weakest set of conditions: the row mean being positive and larger than all the off-diagonal entries in that row. A complete classification is provided for 3×3 matrices.
Journal title
Linear Algebra and its Applications
Serial Year
1999
Journal title
Linear Algebra and its Applications
Record number
822714
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