SEMIGROUPS OF OPERATORS ASSOCIATED WITH THE KERNEL AND TRACE OF CONGRUENCES ON E-UNITARY COMPLETELY REGULAR SEMIGROUPS

DOI10.1081/AGB-100000787zbMath0993.20040MaRDI QIDQ2749082

Yan-Feng Luo, Li-min Wang

Publication date: 24 September 2002

Published in: Communications in Algebra (Search for Journal in Brave)

zbMATH Keywords

kernelstraceslattices of congruencesbands of idempotents\(E\)-unitary completely regular semigroups\(E\)-unitary orthogroups\(KT\)-operator semigroups

Mathematics Subject Classification ID

Regular semigroups (20M17) Subalgebras, congruence relations (08A30) Orthodox semigroups (20M19)

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Congruence Networks on Regular Semigroups Associated with 𝒱-Relation

Cites Work

• Lattices of completely regular semigroup varieties
• Semigroups generated by certain operators on varieties of completely regular semigroups
• The congruence lattice of a regular semigroup
• The semigroup generated by certain operators on the congruence lattice of a Clifford semigroup