Porst, H.-E. Free algebras over Cartesian closed topological categories. (English) Zbl 0705.22004 General topology and its relations to modern analysis and algebra VI, Proc. 6th Symp., Prague/Czech. 1986, Res. Expo. Math. 16, 437-450 (1988). MSC: 22A30 54B30 18A40 18B30 08B20 PDFBibTeX XML
Porst, Hans-E. Regular decompositions of semitopological functors. (English) Zbl 0596.18002 Abh. Akad. Wiss. DDR, Abt. Math. Naturwiss. Tech. 1984, No. 2N, 181-187 (1984). Reviewer: W.Tholen MSC: 18A40 18C15 18A22 PDFBibTeX XMLCite \textit{H.-E. Porst}, Abh. Akad. Wiss. DDR, Abt. Math. Naturwiss. Tech. 1984, No. 2N, 181--187 (1984; Zbl 0596.18002)
Porst, Hans-E. T-regular functors. (English) Zbl 0563.18005 Categorical topology, Proc. int. Conf., Toledo/Ohio 1983, Sigma Ser. Pure Math. 5, 425-440 (1984). Reviewer: W.Tholen MSC: 18C15 18B30 18A22 18A40 18A32 PDFBibTeX XML