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zbMath0621.20036MaRDI QIDQ3758117

Mario Petrich, Francis Pastijn

Publication date: 1987

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

zbMATH Keywords

idempotents congruence lattice Hasse diagram regular semigroup quotient semigroups congruences generated by Green's relations

Mathematics Subject Classification ID

General structure theory for semigroups (20M10) Subalgebras, congruence relations (08A30) Mappings of semigroups (20M15)

Related Items (1)

Congruences on abundant semigroups associated with {G}reen's \(*\)-relations

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