Geodesic
Forty necessary and sufficient conditions for regularity of interval matrices: A survey
The electronic journal of linear algebra, Tome 18 (2009), pp. 500-512.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: This is a survey of forty necessary and sufficient conditions for regularity of interval matrices published in various papers over the last thirty-five years. Afull list of references to the sources of all the conditions is given, and they are commented on in detail.
Classification : 15A24, 65G40
Keywords: interval matrix, regularity, singularity, necessary and sufficient condition, algorithm 
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     author = {Rohn, Jiri},
     title = {Forty necessary and sufficient conditions for regularity of interval matrices: {A} survey},
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     year = {2009},
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     url = {http://geodesic.mathdoc.fr/item/ELA_2009__18__a19/}
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Rohn, Jiri. Forty necessary and sufficient conditions for regularity of interval matrices: A survey. The electronic journal of linear algebra, Tome 18 (2009), pp. 500-512. http://geodesic.mathdoc.fr/item/ELA_2009__18__a19/