Nagy, A. On left legal semigroups. (English) Zbl 07722697 Acta Math. Hung. 170, No. 1, 84-101 (2023). Reviewer: Jaak Henno (Tallinn) MSC: 20M10 20M12 PDFBibTeX XMLCite \textit{A. Nagy}, Acta Math. Hung. 170, No. 1, 84--101 (2023; Zbl 07722697) Full Text: DOI arXiv
Dovgoshey, O.; Luukkainen, J. Combinatorial characterization of pseudometrics. (English) Zbl 1474.54087 Acta Math. Hung. 161, No. 1, 257-291 (2020). Reviewer: Kohzo Yamada (Shizuoka) MSC: 54E35 20M05 PDFBibTeX XMLCite \textit{O. Dovgoshey} and \textit{J. Luukkainen}, Acta Math. Hung. 161, No. 1, 257--291 (2020; Zbl 1474.54087) Full Text: DOI arXiv Link
Abughazalah, N. Concrete algorithms for word problem and subsemigroup problem for semigroups which are disjoint unions of finitely many copies of the free monogenic semigroup. (English) Zbl 1399.20057 Acta Math. Hung. 151, No. 2, 271-281 (2017). MSC: 20M05 PDFBibTeX XMLCite \textit{N. Abughazalah}, Acta Math. Hung. 151, No. 2, 271--281 (2017; Zbl 1399.20057) Full Text: DOI arXiv
Kamal, A. A. M. Idempotents in polynomial rings. (English) Zbl 0792.16029 Acta Math. Hung. 59, No. 3-4, 355-363 (1992). Reviewer: P.Malcolmson (Detroit) MSC: 16S36 16D40 PDFBibTeX XMLCite \textit{A. A. M. Kamal}, Acta Math. Hung. 59, No. 3--4, 355--363 (1992; Zbl 0792.16029) Full Text: DOI