In mathematics, the class of L-matrices are those matrices whose off-diagonal entries are less than or equal to zero and whose diagonal entries are positive; that is, an L-matrix L satisfies[1]

See also

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References

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  1. ^ Young, David M. (1971). Iterative solution of large linear systems. Computer Science and Applied Mathematics. Academic Press. ISBN 0127730508. LCCN 73-170124.