Planar varieties of semigroups.

DOI10.17377/semi.2015.12.019zbMath1345.20073MaRDI QIDQ2630554

D. V. Solomatin

Publication date: 28 July 2016

Published in: Sibirskie Èlektronnye Matematicheskie Izvestiya (Search for Journal in Brave)

zbMATH Keywords

planar graphsplanar Cayley graphsplanar varieties of semigroupsranks of planarity

Mathematics Subject Classification ID

Varieties and pseudovarieties of semigroups (20M07) Free semigroups, generators and relations, word problems (20M05) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25)

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