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Comments on a Paper of R. A. Brualdi
Published online by Cambridge University Press: 20 November 2018
Abstract
R. A. Brualdi [1] presents a construction yielding matrices whose Birkhoff representation consists of the maximum number of permutation matrices and having 0(2n2) line sum. In this note a counterexample to such a construction is given. Furthermore, a new construction is presented, yielding matrices with lower line sums.
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- Copyright © Canadian Mathematical Society 1988
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