ROUGHNESS OF GAMMA-SUBSEMIGROUPS/IDEALS IN GAMMA-SEMIGROUPS

DOI10.4134/BKMS.2003.40.3.531zbMath1061.20064OpenAlexW150508903MaRDI QIDQ4434599

Jun, Young Bae

Publication date: 10 November 2003

Published in: Bulletin of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4134/bkms.2003.40.3.531

zbMATH Keywords

upper rough idealslower rough \(\Gamma\)-subsemigroupslower rough bi-idealsupper rough \(\Gamma\)-subsemigroups

Mathematics Subject Classification ID

Ideal theory for semigroups (20M12) Fuzzy groups (20N25) Semigroups (20M99)

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