Phan, T.; Natividade, M. Clinic obstructions and clinic cohomological groups. (English) Zbl 0978.20024 Port. Math. 56, No. 4, 381-387 (1999). Reviewer: Marek Golasiński (Toruń) MSC: 20J06 55S35 20E22 PDFBibTeX XMLCite \textit{T. Phan} and \textit{M. Natividade}, Port. Math. 56, No. 4, 381--387 (1999; Zbl 0978.20024) Full Text: EuDML
Cordovil, Raul On the center of the fundamental group of the complement of a hyperplane arrangement. (English) Zbl 0841.55006 Port. Math. 51, No. 3, 363-373 (1994). MSC: 55P20 05B35 PDFBibTeX XMLCite \textit{R. Cordovil}, Port. Math. 51, No. 3, 363--373 (1994; Zbl 0841.55006) Full Text: EuDML
Mdzinarishvili, L.; Spanier, E. Inverse limits and cohomology. (English) Zbl 0799.55012 Port. Math. 50, No. 2, 175-183 (1993). Reviewer: I.Pop (Iaşi) MSC: 55U15 PDFBibTeX XMLCite \textit{L. Mdzinarishvili} and \textit{E. Spanier}, Port. Math. 50, No. 2, 175--183 (1993; Zbl 0799.55012) Full Text: EuDML
Magalhàes, Luisa Existence of \(A_{\infty}\) weak homotopy equivalences between spectra for U-bordism with singularities. (English) Zbl 0663.55003 Port. Math. 45, No. 4, 399-410 (1988). MSC: 55N22 55P42 57R90 55T15 55P47 57R77 PDFBibTeX XMLCite \textit{L. Magalhàes}, Port. Math. 45, No. 4, 399--410 (1988; Zbl 0663.55003) Full Text: EuDML
Lintz, R. G. On the foundations of topology. (English) Zbl 0531.54009 Port. Math. 40(1985), 1-39 (1981). MSC: 54B30 55P15 PDFBibTeX XMLCite \textit{R. G. Lintz}, Port. Math. 40, 1--39 (1985; Zbl 0531.54009) Full Text: EuDML
Naylor, Charles M. Cohomology operations in the K-theory of the classical groups. (English) Zbl 0549.55015 Port. Math. 38 (1984), No. 3-4, 145-153 (1979). Reviewer: K.H.Mayer MSC: 55S25 55N15 PDFBibTeX XMLCite \textit{C. M. Naylor}, Port. Math. 38, No. 3--4, 145--153 (1984; Zbl 0549.55015) Full Text: EuDML
Bacon, Philip Axioms for Bockstein homomorphisms. (English) Zbl 0545.55018 Port. Math. 38 (1984), No. 3-4, 255-264 (1979). MSC: 55S05 55N40 PDFBibTeX XMLCite \textit{P. Bacon}, Port. Math. 38, No. 3--4, 255--264 (1984; Zbl 0545.55018) Full Text: EuDML
Croom, F. H. Fiber maps on H-fibrations. (English) Zbl 0524.55013 Port. Math. 38, No. 3-4, 129-135 (1979). MSC: 55R05 55P45 PDFBibTeX XMLCite \textit{F. H. Croom}, Port. Math. 38, No. 3--4, 129--135 (1984; Zbl 0524.55013) Full Text: EuDML
Thornton, M. C. Total spaces of circle bundles over lens spaces. (English) Zbl 0331.55010 Port. Math. 33, 171-176 (1974). MSC: 55R25 57S25 PDFBibTeX XMLCite \textit{M. C. Thornton}, Port. Math. 33, 171--176 (1974; Zbl 0331.55010) Full Text: EuDML
Hall, Michael H. Classes of pairs which are supports for a homology theory. (English) Zbl 0278.55002 Port. Math. 33, 79-84 (1974). MSC: 55N10 55N99 PDFBibTeX XMLCite \textit{M. H. Hall}, Port. Math. 33, 79--84 (1974; Zbl 0278.55002) Full Text: EuDML
West, Robert W. Exact sequences of spaces. II. (English) Zbl 0237.55008 Port. Math. 31, 77-84 (1972). MSC: 55P05 55P99 PDFBibTeX XMLCite \textit{R. W. West}, Port. Math. 31, 77--84 (1972; Zbl 0237.55008) Full Text: EuDML
Saalfrank, C. W. Contractibility and a generalization of absolute extensor. (English) Zbl 0226.54014 Port. Math. 30, 71-72 (1971). MSC: 54C15 55P05 PDFBibTeX XMLCite \textit{C. W. Saalfrank}, Port. Math. 30, 71--72 (1971; Zbl 0226.54014) Full Text: EuDML
Croom, F. H. Homotopy type of total loop spaces. (English) Zbl 0223.55011 Port. Math. 30, 11-16 (1971). MSC: 55P35 55P15 55P45 PDFBibTeX XMLCite \textit{F. H. Croom}, Port. Math. 30, 11--16 (1971; Zbl 0223.55011) Full Text: EuDML
Hu, S.-T. Invariance proof of simplicial homology and cohomology groups without using subdivisions or axiomatic approach. (English) Zbl 0215.52005 Port. Math. 29, 49-58 (1970). MSC: 55N35 55U05 PDFBibTeX XMLCite \textit{S. T. Hu}, Port. Math. 29, 49--58 (1970; Zbl 0215.52005) Full Text: EuDML
Croom, F. H. Homotopy properties of loop spaces. (English) Zbl 0212.28303 Port. Math. 28, 171-187 (1969). MSC: 55P35 55P10 PDFBibTeX XMLCite \textit{F. H. Croom}, Port. Math. 28, 171--187 (1969; Zbl 0212.28303) Full Text: EuDML