Demlová, M.; Koubek, V.; Sichler, J. Endomorphism monoids in varieties of commutative semigroups. (English) Zbl 1288.20080 Semigroup Forum 87, No. 2, 351-376 (2013). Reviewer: G. I. Zhitomirskij (Herzliyya) MSC: 20M07 20M14 18B15 08A35 PDFBibTeX XMLCite \textit{M. Demlová} et al., Semigroup Forum 87, No. 2, 351--376 (2013; Zbl 1288.20080) Full Text: DOI
Goralčík, P.; Koubek, V. Universal coextensions within a variety. (English) Zbl 0873.20041 Semigroup Forum 54, No. 1, 92-99 (1997). Reviewer: M.Demlová (Praha) MSC: 20M07 18B15 20M50 PDFBibTeX XMLCite \textit{P. Goralčík} and \textit{V. Koubek}, Semigroup Forum 54, No. 1, 92--99 (1997; Zbl 0873.20041) Full Text: DOI EuDML
Koubek, Václav Universal expansion of semigroup varieties by regular involution. (English) Zbl 0780.20038 Semigroup Forum 46, No. 2, 152-159 (1993). Reviewer: M.Volkov (Sverdlovsk) MSC: 20M07 20M17 18B15 PDFBibTeX XMLCite \textit{V. Koubek}, Semigroup Forum 46, No. 2, 152--159 (1993; Zbl 0780.20038) Full Text: DOI EuDML
Demlová, Marie; Koubek, Václav Endomorphism monoids of bands. (English) Zbl 0664.20042 Semigroup Forum 38, No. 3, 305-329 (1989). Reviewer: K.D.Magill, jun MSC: 20M20 20M10 20M15 PDFBibTeX XMLCite \textit{M. Demlová} and \textit{V. Koubek}, Semigroup Forum 38, No. 3, 305--329 (1989; Zbl 0664.20042) Full Text: DOI EuDML
Goralcik, P.; Koubek, V.; Ryslinkova, J. On syntacticity of finite regular semigroups. (English) Zbl 0496.20045 Semigroup Forum 25, 73-81 (1982). MSC: 20M10 20M35 PDFBibTeX XMLCite \textit{P. Goralcik} et al., Semigroup Forum 25, 73--81 (1982; Zbl 0496.20045) Full Text: DOI EuDML
Goralcik, P.; Koubek, V. Inner extrapolation of semigroup translations. (English) Zbl 0467.20051 Semigroup Forum 23, 73-84 (1981). MSC: 20M15 20M10 20M12 PDFBibTeX XMLCite \textit{P. Goralcik} and \textit{V. Koubek}, Semigroup Forum 23, 73--84 (1981; Zbl 0467.20051) Full Text: DOI EuDML
Adamek, J.; Koubek, V.; Reiterman, J. On the existence of special homogeneous monoids. (English) Zbl 0303.20050 Semigroup Forum 9, 95-101 (1974). MSC: 20M20 PDFBibTeX XMLCite \textit{J. Adamek} et al., Semigroup Forum 9, 95--101 (1974; Zbl 0303.20050) Full Text: DOI EuDML