Valov, Vesko Averaging operators and set-valued maps. (English) Zbl 1405.54010 Math. Balk., New Ser. 28, No. 1-2, 57-71 (2014). MSC: 54C35 54C60 PDFBibTeX XMLCite \textit{V. Valov}, Math. Balk., New Ser. 28, No. 1--2, 57--71 (2014; Zbl 1405.54010) Full Text: Link
Valov, Vesko Another approach to parametric Bing and Krasinkiewicz maps. (English) Zbl 1261.54016 Math. Balk., New Ser. 25, No. 4, 419-423 (2011). MSC: 54E40 54F15 PDFBibTeX XMLCite \textit{V. Valov}, Math. Balk., New Ser. 25, No. 4, 419--423 (2011; Zbl 1261.54016) Full Text: arXiv
Valov, Vesko External characterization of \(I\)-favorable spaces. (English) Zbl 1235.54009 Math. Balk., New Ser. 25, No. 1-2, 61-78 (2011). Reviewer: Abderrahmane Bouchair (Jijel) MSC: 54C10 91A44 54F65 PDFBibTeX XMLCite \textit{V. Valov}, Math. Balk., New Ser. 25, No. 1--2, 61--78 (2011; Zbl 1235.54009) Full Text: arXiv