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On a problem of B. Zelinka - MaRDI portal

On a problem of B. Zelinka

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DOI10.21136/CMJ.1987.102140zbMath0625.20049OpenAlexW2245380077MaRDI QIDQ3027243

V. R. Chandran

Publication date: 1987

Full work available at URL: https://eudml.org/doc/13626

zbMATH Keywords

tolerance commutative semigroup

Mathematics Subject Classification ID

Commutative semigroups (20M14) Subalgebras, congruence relations (08A30) Mappings of semigroups (20M15)

Cites Work

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