Sufficient Conditions for Regularity and Singularity of Interval Matrices
- 1 January 1998
- journal article
- research article
- Published by Society for Industrial & Applied Mathematics (SIAM) in SIAM Journal on Matrix Analysis and Applications
- Vol. 20 (2), 437-445
- https://doi.org/10.1137/s0895479896310743
Abstract
Several verifiable sufficient conditions for regularity and singularity of interval matrices are given. As an application, a verifiable sufficient condition is derived for an interval matrix to have all eigenvalues real.Keywords
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