Sufficient Conditions for Regularity and Singularity of Interval Matrices

Authors:
Georg Rex;Jiri Rohn
Affiliations:
-;-
Venue:
SIAM Journal on Matrix Analysis and Applications
Year:
1999

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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.