Singular spaces of matrices and their application in combinatorics

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37 Citations (Scopus)


We study linear spaces of n×n matrices in which every matrix is singular. Examples are given to illustrate that a characterization of such subspaces would solve various open problems in combinatorics and in computational algebra. Several important special cases of the problem are solved, although often in disguise.

Original languageEnglish
Pages (from-to)87-99
Number of pages13
JournalBoletim da Sociedade Brasileira de Matemática
Issue number1
Publication statusPublished - Oct 1 1989

ASJC Scopus subject areas

  • Mathematics(all)

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