On the semigroup of binary relations
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Publication:5921001
DOI10.2140/pjm.1970.35.743zbMath0199.30602OpenAlexW2083861618MaRDI QIDQ5921001
M. T. West, Robert J. Plemmons
Publication date: 1971
Published in: Pacific Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2140/pjm.1970.35.743
Semigroups of transformations, relations, partitions, etc. (20M20) Other classical set theory (including functions, relations, and set algebra) (03E20)
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