On semigroups of endomorphisms of universal algebras

CZU : 512.534+512.541.5

Choban Mitrofan, Valuţă Ion

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(94) / 2020 / ISSN 1024-7696 /ISSNe 2587-4322

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Free left k-nilpotent n-tuple semigroups

CZU : 512.534+512.54+512.554

Zhuchok Anatolii, Zhuchok Yuliia, Odintsova Oksana O.

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(94) / 2020 / ISSN 1024-7696 /ISSNe 2587-4322

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Magnifying elements of some semigroups of partial transformations

CZU : 512.534.3

Punkumkerd Chadaphorn, Honyam Preeyanuch

Quasigroups and Related Systems

Nr. 1(45) / 2021 / ISSN 1561-2848

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Generalized kernels of ordered semigroups

CZU : 512.534

Summaprab Pisan, Changphas Thawhat

Quasigroups and Related Systems

Nr. 2(40) / 2018 / ISSN 1561-2848

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A note on hyperideals in ordered hypersemigroups

CZU : 512.534

Kehayopulu Niovi

Quasigroups and Related Systems

Nr. 1(39) / 2018 / ISSN 1561-2848

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There exist semigroups which have bi-bases with dierent cardinalities

CZU : 512.533+512.534

Heidari Dariush

Quasigroups and Related Systems

Nr. 1(39) / 2018 / ISSN 1561-2848

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On ordered semigroups containing covered one-sided ideals

CZU : 512.534.3

Changphas Thawhat, Summaprab Pisan

Quasigroups and Related Systems

Nr. 2(37) / 2017 / ISSN 1561-2848

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