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zbMath0515.20043MaRDI QIDQ3661811

Anna Ya. Aĭzenshtat, B. K. Boguta

Publication date: 1979

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

zbMATH Keywords

survey bibliography covers problems lattice of semigroup varieties lattice of varieties of commutative semigroups relative free semigroups

Mathematics Subject Classification ID

Lattices of varieties (08B15) Varieties and pseudovarieties of semigroups (20M07)

Related Items (1)

Cancellable elements of the lattices of varieties of semigroups and epigroups

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