Iriye, Kouyemon; Kishimoto, Daisuke; Levi, Ran Characterisation of polyhedral products with finite generalised Postnikov decomposition. (English) Zbl 1448.55022 Forum Math. 32, No. 5, 1253-1269 (2020). Reviewer: Kohhei Yamaguchi (Tokyo) MSC: 55S45 55P15 20F36 55U10 PDF BibTeX XML Cite \textit{K. Iriye} et al., Forum Math. 32, No. 5, 1253--1269 (2020; Zbl 1448.55022) Full Text: DOI
Baek, Cheol Woo; Jo, Jang Hyun A remark on Borsuk’s question on homotopy domination by polyhedra. (English) Zbl 07221167 Fundam. Math. 249, No. 2, 105-110 (2020). MSC: 20J05 55N99 PDF BibTeX XML Cite \textit{C. W. Baek} and \textit{J. H. Jo}, Fundam. Math. 249, No. 2, 105--110 (2020; Zbl 07221167) Full Text: DOI
Dranishnikov, A.; Hull, M. A finitely generated group that does not satisfy the generalized Burghelea conjecture. (English) Zbl 07200919 Topol. Proc. 55, 123-126 (2020). MSC: 20J05 20F65 PDF BibTeX XML Cite \textit{A. Dranishnikov} and \textit{M. Hull}, Topol. Proc. 55, 123--126 (2020; Zbl 07200919) Full Text: Link
Raptis, George Some characterizations of acyclic maps. (English) Zbl 1427.55013 J. Homotopy Relat. Struct. 14, No. 3, 773-785 (2019). Reviewer: Antonio R. Garzón (Granada) MSC: 55U35 18B25 PDF BibTeX XML Cite \textit{G. Raptis}, J. Homotopy Relat. Struct. 14, No. 3, 773--785 (2019; Zbl 1427.55013) Full Text: DOI
Dwyer, William G.; Szymik, Markus Frobenius and the derived centers of algebraic theories. (English) Zbl 1372.18003 Math. Z. 285, No. 3-4, 1181-1203 (2017). Reviewer: Jiří Rosický (Brno) MSC: 18C10 55P99 PDF BibTeX XML Cite \textit{W. G. Dwyer} and \textit{M. Szymik}, Math. Z. 285, No. 3--4, 1181--1203 (2017; Zbl 1372.18003) Full Text: DOI arXiv
Cha, Jae Choon A topological approach to Cheeger-Gromov universal bounds for von Neumann \(\rho\)-invariants. (English) Zbl 1358.57020 Commun. Pure Appl. Math. 69, No. 6, 1154-1209 (2016). Reviewer: Tibor Macko (Bonn) MSC: 57M27 PDF BibTeX XML Cite \textit{J. C. Cha}, Commun. Pure Appl. Math. 69, No. 6, 1154--1209 (2016; Zbl 1358.57020) Full Text: DOI arXiv
Bridson, Martin R.; Wilton, Henry The triviality problem for profinite completions. (English) Zbl 1360.20020 Invent. Math. 202, No. 2, 839-874 (2015). Reviewer: V. A. Roman’kov (Omsk) MSC: 20F10 20F67 57M07 20E18 20F65 PDF BibTeX XML Cite \textit{M. R. Bridson} and \textit{H. Wilton}, Invent. Math. 202, No. 2, 839--874 (2015; Zbl 1360.20020) Full Text: DOI arXiv
Hornbostel, Jens; Schröer, Stefan Infinite CW-complexes, Brauer groups and phantom cohomology. (English) Zbl 1329.55016 Isr. J. Math. 207, Part 1, 77-101 (2015). Reviewer: Yuli Rudyak (Gainesville) MSC: 55R40 16K50 14F22 PDF BibTeX XML Cite \textit{J. Hornbostel} and \textit{S. Schröer}, Isr. J. Math. 207, Part 1, 77--101 (2015; Zbl 1329.55016) Full Text: DOI arXiv
Kim, Raeyong Every finite complex has the homology of some \(\mathrm{CAT}(0)\) cubical duality group. (English) Zbl 1320.55006 Geom. Dedicata 176, 1-9 (2015). Reviewer: Daniele Ettore Otera (Vilnius) MSC: 55P20 57P10 20J05 20F67 PDF BibTeX XML Cite \textit{R. Kim}, Geom. Dedicata 176, 1--9 (2015; Zbl 1320.55006) Full Text: DOI arXiv
Jo, Jang Hyun Atiyah’s \(L^2\)-index theorem, Kan-Thurston construction, and weak Bass conjecture. (English) Zbl 1323.20048 Bull. Braz. Math. Soc. (N.S.) 45, No. 2, 355-369 (2014). Reviewer: Daniel Juan Pineda (Michoacan) MSC: 20J05 55N20 57M20 PDF BibTeX XML Cite \textit{J. H. Jo}, Bull. Braz. Math. Soc. (N.S.) 45, No. 2, 355--369 (2014; Zbl 1323.20048) Full Text: DOI
Kim, Raeyong Every finite complex is the classifying space for proper bundles of a virtual Poincaré duality group. (English) Zbl 1282.55017 Math. Z. 275, No. 3-4, 673-679 (2013). MSC: 55R35 57P10 20J05 57S99 PDF BibTeX XML Cite \textit{R. Kim}, Math. Z. 275, No. 3--4, 673--679 (2013; Zbl 1282.55017) Full Text: DOI arXiv
Wu, J.; Mikhailov, R. V. Homotopy groups as centers of finitely presented groups. (English. Russian original) Zbl 1285.20035 Izv. Math. 77, No. 3, 581-593 (2013); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 3, 149-162 (2013). Reviewer: Saïd Zarati (Tunis) MSC: 20F38 55Q52 55U10 57M07 20F05 PDF BibTeX XML Cite \textit{J. Wu} and \textit{R. V. Mikhailov}, Izv. Math. 77, No. 3, 581--593 (2013; Zbl 1285.20035); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 3, 149--162 (2013) Full Text: DOI
Mikhailov, Roman; Wu, Jie Combinatorial group theory and the homotopy groups of finite complexes. (English) Zbl 1270.55011 Geom. Topol. 17, No. 1, 235-272 (2013). Reviewer: Donald W. Kahn (Minneapolis) MSC: 55Q40 55Q52 18G30 20E06 20F36 55U10 57M07 PDF BibTeX XML Cite \textit{R. Mikhailov} and \textit{J. Wu}, Geom. Topol. 17, No. 1, 235--272 (2013; Zbl 1270.55011) Full Text: DOI
Hambleton, Ian Surgery obstructions on closed manifolds and the inertia subgroup. (English) Zbl 1263.57027 Forum Math. 24, No. 5, 911-929 (2012). Reviewer: Slava Krushkal (Charlottesville) MSC: 57R67 57R75 PDF BibTeX XML Cite \textit{I. Hambleton}, Forum Math. 24, No. 5, 911--929 (2012; Zbl 1263.57027) Full Text: DOI arXiv
Berrick, A. J. The acyclic group dichotomy. (English) Zbl 1253.20055 J. Algebra 326, No. 1, 47-58 (2011). MSC: 20J05 57M07 20F38 19E20 PDF BibTeX XML Cite \textit{A. J. Berrick}, J. Algebra 326, No. 1, 47--58 (2011; Zbl 1253.20055) Full Text: DOI arXiv Backlinks: MO
Aljadeff, Eli; Meir, Ehud Nilpotency of Bocksteins, Kropholler’s hierarchy and a conjecture of Moore. (English) Zbl 1229.20051 Adv. Math. 226, No. 5, 4212-4224 (2011). Reviewer: Olympia Talelli (Athens) MSC: 20J06 20C07 16D40 16S34 20E25 20F19 PDF BibTeX XML Cite \textit{E. Aljadeff} and \textit{E. Meir}, Adv. Math. 226, No. 5, 4212--4224 (2011; Zbl 1229.20051) Full Text: DOI arXiv
Mikhailov, Roman; Passi, Inder Bir S.; Wu, Jie Symmetric ideals in group rings and simplicial homotopy. (English) Zbl 1218.20003 J. Pure Appl. Algebra 215, No. 5, 1085-1092 (2011). Reviewer: Saïd Zarati (Tunis) MSC: 20C07 16S34 18G30 55Q45 16D25 20E07 20E05 PDF BibTeX XML Cite \textit{R. Mikhailov} et al., J. Pure Appl. Algebra 215, No. 5, 1085--1092 (2011; Zbl 1218.20003) Full Text: DOI arXiv
Ebert, Johannes; Giansiracusa, Jeffrey Pontrjagin-Thom maps and the homology of the moduli stack of stable curves. (English) Zbl 1257.32011 Math. Ann. 349, No. 3, 543-575 (2011). Reviewer: Margarida Melo (Coimbra) MSC: 14H15 14D23 14H10 55R40 PDF BibTeX XML Cite \textit{J. Ebert} and \textit{J. Giansiracusa}, Math. Ann. 349, No. 3, 543--575 (2011; Zbl 1257.32011) Full Text: DOI arXiv
Gómez, José Manuel On the nonexistence of higher twistings over a point for Borel cohomology of \(K\)-theory. (English) Zbl 1194.19003 J. Geom. Phys. 60, No. 4, 678-685 (2010). Reviewer: Ruben J. Sanchez-Garcia (Düsseldorf) MSC: 19L47 55N15 57T10 PDF BibTeX XML Cite \textit{J. M. Gómez}, J. Geom. Phys. 60, No. 4, 678--685 (2010; Zbl 1194.19003) Full Text: DOI
Carfora, Mauro; Romano, Stefano Quantum fluctuations and geometry: from graph counting to Ricci flow. (English) Zbl 1204.81114 Rep. Math. Phys. 64, No. 1-2, 185-203 (2009). MSC: 81T10 53C44 58D99 81S10 81T17 PDF BibTeX XML Cite \textit{M. Carfora} and \textit{S. Romano}, Rep. Math. Phys. 64, No. 1--2, 185--203 (2009; Zbl 1204.81114) Full Text: DOI arXiv
Andersen, Kasper K. S.; Grodal, Jesper The Steenrod problem of realizing polynomial cohomology rings. (English) Zbl 1160.55001 J. Topol. 1, No. 4, 747-760 (2008). Reviewer: Corina Mohorianu (Iaşi) MSC: 55N10 55R35 55R40 PDF BibTeX XML Cite \textit{K. K. S. Andersen} and \textit{J. Grodal}, J. Topol. 1, No. 4, 747--760 (2008; Zbl 1160.55001) Full Text: DOI arXiv
Harvey, Shelly L. Homology cobordism invariants and the Cochran-Orr-Teichner filtration of the link concordance group. (English) Zbl 1157.57006 Geom. Topol. 12, No. 1, 387-430 (2008). Reviewer: G. Burde (Frankfurt / Main) MSC: 57M27 20F14 PDF BibTeX XML Cite \textit{S. L. Harvey}, Geom. Topol. 12, No. 1, 387--430 (2008; Zbl 1157.57006) Full Text: DOI arXiv
Aljadeff, Eli On cohomology rings of infinite groups. (English) Zbl 1111.20043 J. Pure Appl. Algebra 208, No. 3, 1099-1102 (2007). Reviewer: Andrea Lucchini (Brescia) MSC: 20J06 20E18 16S35 20C07 PDF BibTeX XML Cite \textit{E. Aljadeff}, J. Pure Appl. Algebra 208, No. 3, 1099--1102 (2007; Zbl 1111.20043) Full Text: DOI arXiv
Leary, Ian James; Saadetoğlu, Müge Some groups of finite homological type. (English) Zbl 1142.20026 Geom. Dedicata 119, 113-120 (2006). MSC: 20J05 20F05 20F65 PDF BibTeX XML Cite \textit{I. J. Leary} and \textit{M. Saadetoğlu}, Geom. Dedicata 119, 113--120 (2006; Zbl 1142.20026) Full Text: DOI
Banerjee, Rabin Gauge theories on sphere and Killing vectors. (English) Zbl 1045.81043 Ann. Phys. 311, No. 1, 245-264 (2004). MSC: 81T13 81T20 PDF BibTeX XML Cite \textit{R. Banerjee}, Ann. Phys. 311, No. 1, 245--264 (2004; Zbl 1045.81043) Full Text: DOI arXiv
Cruickshank, D. A.; Pride, S. J. New invariants for groups. (English) Zbl 1083.20506 Int. J. Algebra Comput. 12, No. 1-2, 285-339 (2002). MSC: 20F05 20C07 20J05 PDF BibTeX XML Cite \textit{D. A. Cruickshank} and \textit{S. J. Pride}, Int. J. Algebra Comput. 12, No. 1--2, 285--339 (2002; Zbl 1083.20506) Full Text: DOI
Miyata, Takahisa Shape aspherical compacta – applications of a theorem of Kan and Thurston to cohomological dimension and shape theories. (English) Zbl 0976.55001 Proc. Am. Math. Soc. 129, No. 9, 2783-2788 (2001). Reviewer: Satya Deo (Jabalpur) MSC: 55M10 54F45 55P55 55N05 PDF BibTeX XML Cite \textit{T. Miyata}, Proc. Am. Math. Soc. 129, No. 9, 2783--2788 (2001; Zbl 0976.55001) Full Text: DOI
Mislin, G.; Peschke, G. Central extensions and generalized plus-constructions. (English) Zbl 0976.19001 Trans. Am. Math. Soc. 353, No. 2, 585-608 (2001). Reviewer: Daniel Tanré (Villeneuve d’ Ascq) MSC: 19D06 55P60 55Q15 PDF BibTeX XML Cite \textit{G. Mislin} and \textit{G. Peschke}, Trans. Am. Math. Soc. 353, No. 2, 585--608 (2001; Zbl 0976.19001) Full Text: DOI
Shen, Wenhuai; Zuo, Zaisi Semilocalization of endomorphisms in homotopy theory. (English) Zbl 0927.55018 Topology Appl. 88, No. 3, 207-217 (1998). Reviewer: G.Peschke (Edmonton) MSC: 55P60 PDF BibTeX XML Cite \textit{W. Shen} and \textit{Z. Zuo}, Topology Appl. 88, No. 3, 207--217 (1998; Zbl 0927.55018) Full Text: DOI
Mukherjee, Amiya; Naolekar, Aniruddha C. Equivariant acyclic maps. (English) Zbl 0883.55004 Proc. Am. Math. Soc. 125, No. 12, 3747-3752 (1997). MSC: 55N25 55N91 PDF BibTeX XML Cite \textit{A. Mukherjee} and \textit{A. C. Naolekar}, Proc. Am. Math. Soc. 125, No. 12, 3747--3752 (1997; Zbl 0883.55004) Full Text: DOI
Biasi, C.; Gonçalves, D. L. Equivalent conditions for \(n\)-equivalences modulo a class \(c\) of groups. (English) Zbl 0928.55007 Bol. Soc. Bras. Mat., Nova Sér. 27, No. 2, 187-198 (1996). Reviewer: J.W.Rutter (Liverpool) MSC: 55P10 PDF BibTeX XML Cite \textit{C. Biasi} and \textit{D. L. Gonçalves}, Bol. Soc. Bras. Mat., Nova Sér. 27, No. 2, 187--198 (1996; Zbl 0928.55007) Full Text: DOI
Dwyer, W. G. Transfer maps for fibrations. (English) Zbl 0877.55006 Math. Proc. Camb. Philos. Soc. 120, No. 2, 221-235 (1996). Reviewer: K.Knapp (Wuppertal) MSC: 55R12 55R10 55P42 PDF BibTeX XML Cite \textit{W. G. Dwyer}, Math. Proc. Camb. Philos. Soc. 120, No. 2, 221--235 (1996; Zbl 0877.55006) Full Text: DOI
Møller, Jesper M. Homotopy Lie groups. (English) Zbl 0868.55007 Bull. Am. Math. Soc., New Ser. 32, No. 4, 413-428 (1995). Reviewer: W.Singhof (Düsseldorf) MSC: 55P35 55R35 PDF BibTeX XML Cite \textit{J. M. Møller}, Bull. Am. Math. Soc., New Ser. 32, No. 4, 413--428 (1995; Zbl 0868.55007) Full Text: DOI arXiv
Berrick, A. J.; Varadarajan, K. Binate towers of groups. (English) Zbl 0815.20015 Arch. Math. 62, No. 2, 97-111 (1994). Reviewer: K.Varadarajan (Calgary) MSC: 20E06 20F38 20J05 20J15 20E36 20F05 PDF BibTeX XML Cite \textit{A. J. Berrick} and \textit{K. Varadarajan}, Arch. Math. 62, No. 2, 97--111 (1994; Zbl 0815.20015) Full Text: DOI
Alperin, R. C.; Berrick, A. J. Linear representations of binate groups. (English) Zbl 0813.20060 J. Pure Appl. Algebra 94, No. 1, 17-23 (1994). Reviewer: R.G.Burns (Downsview) MSC: 20J05 20F05 20C15 PDF BibTeX XML Cite \textit{R. C. Alperin} and \textit{A. J. Berrick}, J. Pure Appl. Algebra 94, No. 1, 17--23 (1994; Zbl 0813.20060) Full Text: DOI
Leary, Ian A differential in the Lyndon-Hochschild-Serre spectral sequence. (English) Zbl 0780.55013 J. Pure Appl. Algebra 88, No. 1-3, 155-168 (1993). MSC: 55T10 55R35 20J99 PDF BibTeX XML Cite \textit{I. Leary}, J. Pure Appl. Algebra 88, No. 1--3, 155--168 (1993; Zbl 0780.55013) Full Text: DOI
Baues, Hans Joachim; Conduché, Daniel On the tensor algebra of a non-Abelian group and applications. (English) Zbl 0771.55009 \(K\)-Theory 5, No. 6, 531-554 (1992). Reviewer: M.Golasiński (Toruń) MSC: 55U35 18G55 55R35 PDF BibTeX XML Cite \textit{H. J. Baues} and \textit{D. Conduché}, \(K\)-Theory 5, No. 6, 531--554 (1992; Zbl 0771.55009) Full Text: DOI
Berrick, A. J. Fibrations with Hopfian properties. (English) Zbl 0693.55011 Isr. J. Math. 66, No. 1-3, 41-53 (1989). Reviewer: A.Dranishnikov MSC: 55R10 PDF BibTeX XML Cite \textit{A. J. Berrick}, Isr. J. Math. 66, No. 1--3, 41--53 (1989; Zbl 0693.55011) Full Text: DOI
Greenberg, Peter Homology of some groups of PL-homeomorphisms of the line. (English) Zbl 0693.20047 Topology Appl. 33, No. 3, 281-295 (1989). Reviewer: J.Huebschmann MSC: 20J05 58H05 58H10 PDF BibTeX XML Cite \textit{P. Greenberg}, Topology Appl. 33, No. 3, 281--295 (1989; Zbl 0693.20047) Full Text: DOI
Alonso, Juan M. Fibrations that are cofibrations. II. (English) Zbl 0669.55002 Proc. Am. Math. Soc. 105, No. 2, 486-490 (1989). Reviewer: T.Porter MSC: 55P05 55R05 55P60 55P99 PDF BibTeX XML Cite \textit{J. M. Alonso}, Proc. Am. Math. Soc. 105, No. 2, 486--490 (1989; Zbl 0669.55002) Full Text: DOI
Berrick, A. J.; Hartley, B. Perfect radicals and homology of group extensions. (English) Zbl 0618.20023 Topology Appl. 25, 165-173 (1987). Reviewer: D.J.S.Robinson MSC: 20E22 20J05 55R20 PDF BibTeX XML Cite \textit{A. J. Berrick} and \textit{B. Hartley}, Topology Appl. 25, 165--173 (1987; Zbl 0618.20023) Full Text: DOI
Berrick, A. J. Two functions from Abelian groups to perfect groups. (English) Zbl 0614.20038 J. Pure Appl. Algebra 44, 35-43 (1987). Reviewer: M.E.Keating MSC: 20J05 20F05 20E22 55P20 PDF BibTeX XML Cite \textit{A. J. Berrick}, J. Pure Appl. Algebra 44, 35--43 (1987; Zbl 0614.20038) Full Text: DOI
Hausmann, J.-C. Every finite complex has the homology of a duality group. (English) Zbl 0583.55004 Math. Ann. 275, 327-336 (1986). MSC: 55P20 20J05 20F38 PDF BibTeX XML Cite \textit{J. C. Hausmann}, Math. Ann. 275, 327--336 (1986; Zbl 0583.55004) Full Text: DOI EuDML
Varadarajan, K. Pseudo-mitotic groups. (English) Zbl 0569.20039 J. Pure Appl. Algebra 37, 205-213 (1985). Reviewer: J.Huebschmann MSC: 20J05 57S05 20F34 20F38 20E06 20E07 PDF BibTeX XML Cite \textit{K. Varadarajan}, J. Pure Appl. Algebra 37, 205--213 (1985; Zbl 0569.20039) Full Text: DOI
Gottlieb, Daniel H. Transfers, centers, and group cohomology. (English) Zbl 0531.55013 Proc. Am. Math. Soc. 89, 157-162 (1983). Reviewer: H.J.Munkholm MSC: 55R12 55P25 20J06 55M20 PDF BibTeX XML Cite \textit{D. H. Gottlieb}, Proc. Am. Math. Soc. 89, 157--162 (1983; Zbl 0531.55013) Full Text: DOI
Szczepański, Andrzej Aspherical manifolds with the Q-homology of a sphere. (English) Zbl 0521.57019 Mathematika 30, 291-294 (1983). MSC: 57R19 57S30 55P20 53C25 PDF BibTeX XML Cite \textit{A. Szczepański}, Mathematika 30, 291--294 (1983; Zbl 0521.57019) Full Text: DOI
Deleanu, Aristide On the theorem of Baumslag, Dyer and Heller linking group theory and topology. (English) Zbl 0504.55019 Cah. Topol. Géom. Différ. 23, 231-242 (1982). MSC: 55U99 55P99 20F65 PDF BibTeX XML Cite \textit{A. Deleanu}, Cah. Topologie Géom. Différ. Catégoriques 23, 231--242 (1982; Zbl 0504.55019) Full Text: Numdam EuDML
Johnson, Francis E. A. Locally symmetric homology spheres and an application of Matsushima’s formula. (English) Zbl 0497.57004 Math. Proc. Camb. Philos. Soc. 91, 459-466 (1982). MSC: 57R19 55P20 53C30 PDF BibTeX XML Cite \textit{F. E. A. Johnson}, Math. Proc. Camb. Philos. Soc. 91, 459--466 (1982; Zbl 0497.57004) Full Text: DOI
Baumslag, G.; Dyer, E.; Miller, C. F. On the integral homology of finitely-presented groups. (English) Zbl 0471.20036 Bull. Am. Math. Soc., New Ser. 4, 321-324 (1981). MSC: 20J05 20F05 20F10 PDF BibTeX XML Cite \textit{G. Baumslag} et al., Bull. Am. Math. Soc., New Ser. 4, 321--324 (1981; Zbl 0471.20036) Full Text: DOI
Hausmann, Jean-Claude On the homotopy of non-nilpotent spaces. (English) Zbl 0467.55007 Math. Z. 178, 115-123 (1981). MSC: 55P15 55P65 55Q05 55P60 PDF BibTeX XML Cite \textit{J.-C. Hausmann}, Math. Z. 178, 115--123 (1981; Zbl 0467.55007) Full Text: DOI EuDML
Johnson, Francis E. A. Aspherical manifolds of standard linear type. (English) Zbl 0441.57012 Math. Ann. 255, 303-316 (1981). MSC: 57N15 57N65 53C30 PDF BibTeX XML Cite \textit{F. E. A. Johnson}, Math. Ann. 255, 303--316 (1981; Zbl 0441.57012) Full Text: DOI EuDML
Baumslag, G.; Dyer, E.; Heller, A. The topology of discrete groups. (English) Zbl 0419.20026 J. Pure Appl. Algebra 16, 1-47 (1980). MSC: 20E06 20E07 20J05 20J15 20F38 20F34 20E25 55P99 55N25 PDF BibTeX XML Cite \textit{G. Baumslag} et al., J. Pure Appl. Algebra 16, 1--47 (1980; Zbl 0419.20026) Full Text: DOI
Tsukiyama, Kouzou Self-homotopy-equivalences of a space with two nonvanishing homotopy groups. (English) Zbl 0389.55014 Proc. Am. Math. Soc. 79, 134-138 (1980). MSC: 55Q05 55P10 PDF BibTeX XML Cite \textit{K. Tsukiyama}, Proc. Am. Math. Soc. 79, 134--138 (1980; Zbl 0389.55014) Full Text: DOI
Zisman, Michel Un théorème sur les sommes amalgamees de groupes simpliciaux. (French) Zbl 0374.18009 Manuscr. Math. 23, 125-130 (1977). MSC: 18G30 18A30 20J05 20E22 20J15 55Q05 55U10 55P10 PDF BibTeX XML Cite \textit{M. Zisman}, Manuscr. Math. 23, 125--130 (1977; Zbl 0374.18009) Full Text: DOI EuDML