Journal of the Korean Mathematical Society (대한수학회지)
- Volume 36 Issue 6
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- Pages.1181-1190
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- 1999
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
LINEAR OPERATORS THAT PRESERVE ZERO-TERM RANK OF BOOLEAN MATRICES
- Kim, Seong-A. (Department of Mathematics Woosuk University) ;
- David, Minda (Department of Mathematics Sciences University of Cincinnati)
- Published : 1999.11.01
Abstract
Zero-term rank of a matrix is the minimum number of lines (rows or columns) needed to cover all the zero entries of the given matrix. We characterized the linear operators that preserve zero-term rank of the m×n matrices over binary Boolean algebra.
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