Hansell, R. W.; Jayne, J. E.; Rogers, C. A. Piece-wise closed functions and almost discretely \(\sigma\)-decomposable families. (English) Zbl 0618.54015 Mathematika 32, 229-247 (1985). Reviewer: P.Holicky MSC: 54C10 54A35 54H05 54E35 28A05 PDFBibTeX XMLCite \textit{R. W. Hansell} et al., Mathematika 32, 229--247 (1985; Zbl 0618.54015) Full Text: DOI
Hansell, R. W.; Jayne, J. E.; Rogers, C. A. Separation of K-analytic sets. (English) Zbl 0589.54047 Mathematika 32, 147-190 (1985). Reviewer: B.Aniszczyk MSC: 54H05 28A05 PDFBibTeX XMLCite \textit{R. W. Hansell} et al., Mathematika 32, 147--190 (1985; Zbl 0589.54047) Full Text: DOI
Hansell, R. W.; Jayne, J. E.; Labuda, I.; Rogers, C. A. Boundaries of and selectors for upper semi-continuous multi-valued maps. (English) Zbl 0544.54016 Math. Z. 189, 297-318 (1985). MSC: 54C60 54C65 54H05 54D30 PDFBibTeX XMLCite \textit{R. W. Hansell} et al., Math. Z. 189, 297--318 (1985; Zbl 0544.54016) Full Text: DOI EuDML
Hansell, R. W.; Jayne, J. E.; Rogers, C. A. K-analytic sets: Corrigenda et addenda. (English) Zbl 0557.54027 Mathematika 31, 28-32 (1984). MSC: 54H05 03E15 PDFBibTeX XMLCite \textit{R. W. Hansell} et al., Mathematika 31, 28--32 (1984; Zbl 0557.54027) Full Text: DOI
Hansell, R. W.; Jayne, J. E.; Rogers, C. A. K-analytic sets. (English) Zbl 0524.54028 Mathematika 30, 189-221 (1983). MSC: 54H05 03E15 PDFBibTeX XMLCite \textit{R. W. Hansell} et al., Mathematika 30, 189--221 (1983; Zbl 0524.54028) Full Text: DOI