scientific article; zbMATH DE number 6412861

zbMath1307.15051MaRDI QIDQ5177920

V. A. Yaroshevich, O. O. Shchekaturova

Publication date: 6 March 2015

Full work available at URL: http://mathnet.ru/eng/isu477

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Boolean matrixcolumn rankrow rankcolumn spanreduced matrixGreen's classesconjunctive productdisjoint productprimary idempotentrow spansecondary idempotent

Mathematics Subject Classification ID

Boolean and Hadamard matrices (15B34)

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