Rational Realizations of the Minimum Rank of a Sign Pattern Matrix
A sign pattern matrix is a matrix whose entries are from the set {+,-,0}. The minimum rank of a sign pattern matrix A is the minimum of the rank of the real matrices whose entries have signs equal to the corresponding entries of A. It is conjectured that the minimum rank of every sign pattern matrix...
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| Format: | Others |
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Digital Archive @ GSU
2006
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| Online Access: | http://digitalarchive.gsu.edu/math_theses/5 http://digitalarchive.gsu.edu/cgi/viewcontent.cgi?article=1004&context=math_theses |