Dzedzej, Zdzisław; Idzik, Adam; Izydorek, Marek Borsuk-Ulam type theorems on product spaces. I. (English) Zbl 0968.55001 Bull. Pol. Acad. Sci., Math. 48, No. 4, 379-386 (2000). Reviewer: Jan Jaworowski (Bloomington) MSC: 55M20 PDFBibTeX XMLCite \textit{Z. Dzedzej} et al., Bull. Pol. Acad. Sci., Math. 48, No. 4, 379--386 (2000; Zbl 0968.55001)
Izydorek, Marek On the Borsuk-Ulam theorem for free \(\mathbb{Z}_ p\)-action. (English) Zbl 0764.55007 Bull. Pol. Acad. Sci., Math. 38, No. 1-12, 15-21 (1990). Reviewer: R.F.Brown (Los Angeles) MSC: 55M35 PDFBibTeX XMLCite \textit{M. Izydorek}, Bull. Pol. Acad. Sci., Math. 38, No. 1--12, 15--21 (1990; Zbl 0764.55007)
Izydorek, Marek; Kucharski, Zygfryd The Krasnosielski theorem for permissible multivalued maps. (English) Zbl 0759.54027 Bull. Pol. Acad. Sci., Math. 37, No. 1-6, 145-149 (1989). MSC: 54H25 55M20 54C60 PDFBibTeX XMLCite \textit{M. Izydorek} and \textit{Z. Kucharski}, Bull. Pol. Acad. Sci., Math. 37, No. 1--6, 145--149 (1989; Zbl 0759.54027)
Izydorek, Marek Remarks on Borsuk-Ulam theorem for multi-valued maps. (English) Zbl 0686.55001 Bull. Pol. Acad. Sci., Math. 35, No. 1-10, 501-504 (1987). Reviewer: R.P.Jerrard MSC: 55M20 54C60 PDFBibTeX XMLCite \textit{M. Izydorek}, Bull. Pol. Acad. Sci., Math. 35, No. 1--10, 501--504 (1987; Zbl 0686.55001)