The number of idempotents in (0,1)-matrix semigroups

DOI10.1016/0024-3795(72)90005-5zbMath0232.20128OpenAlexW2029255134MaRDI QIDQ2550841

Kim Hang Kim

Publication date: 1972

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0024-3795(72)90005-5

Mathematics Subject Classification ID

Semigroups (20M99)

Related Items (8)

The publications of Ki Hang Kim ⋮ Idempotent Boolean matrices ⋮ Partial orders and their semigroups of closed relations ⋮ An algebraic approach to physical scales ⋮ Maximal submonoids of the semigroup of binary relations ⋮ The number of partially ordered sets ⋮ Combinatorial properties of binary semigroups ⋮ Periodicity of residues of the number of finite labeled topologies

Cites Work

• Maximal subgroups of the semigroup of relations
• On \((0.1)\)-matrix semigroups
• Über Halbringe und Halbkörper. I
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