THE RANKS OF PLANARITY FOR VARIETIES OF COMMUTATIVE SEMIGROUPS

DOI10.17223/20710410/34/4zbMath1490.20037OpenAlexW2563742175MaRDI QIDQ5150756

D. V. Solomatin

Publication date: 15 February 2021

Published in: Prikladnaya diskretnaya matematika (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/pdm567

zbMATH Keywords

semigroupcommutative semigroupvariety of semigroupsvariety of commutative semigroupsCayley graph of semigroupfree semigroup of varietyplanarity rank for semigroup varietyplanarity rank for variety of commutative semigroups

Mathematics Subject Classification ID

Varieties and pseudovarieties of semigroups (20M07) Commutative semigroups (20M14) Planar graphs; geometric and topological aspects of graph theory (05C10) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25)

Related Items (1)

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Cites Work

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• On planar right groups
• Lattices of semigroup varieties
• The structure of semigroups that admit outerplanar Cayley graphs.
• The planar Cayley graphs are effectively enumerable. I: Consistently planar graphs
• Direct products of cyclic semigroups admitting a planar Cayley graph.
• Bases for equational theories of semi-groups
• Planar varieties of semigroups.
• Toroidal Embeddings of Right Groups
• Varieties of Commutative Semigroups

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