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Nonpositive Matrix


A nonpositive matrix is a real or integer matrix (a)_(ij) for which each matrix element is a nonpositive number, i.e., a_(ij)<=0 for all i, j.

Nonpositive matrices are therefore a superset of negative matrices.


See also

Identity Matrix, Integer Matrix, Matrix, Negative Matrix, Nonnegative Matrix, Nonpositive, Nonpositive Integer, Positive Matrix, Real Matrix, Unit Matrix, Zero Matrix

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Cite this as:

Weisstein, Eric W. "Nonpositive Matrix." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NonpositiveMatrix.html

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