scientific article; zbMATH DE number 1293831

zbMath0920.20049MaRDI QIDQ4246115

Shizeng Li, Yufen Zhang, Desheng Wang

Publication date: 29 June 1999

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

zbMATH Keywords

Green's relationssemidirect productsgroup congruencesidempotent-separating congruencesClifford monoids

Mathematics Subject Classification ID

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