Koschorke, Ulrich; de Lima Prado, Gustavo Coincidences in codimension one. (English) Zbl 1404.55003 J. Fixed Point Theory Appl. 20, No. 2, Paper No. 54, 10 p. (2018). Reviewer: Weslem Liberato Silva (Ilhéus) MSC: 55M20 54H25 55N22 55P35 55Q05 PDFBibTeX XMLCite \textit{U. Koschorke} and \textit{G. de Lima Prado}, J. Fixed Point Theory Appl. 20, No. 2, Paper No. 54, 10 p. (2018; Zbl 1404.55003) Full Text: DOI
Koschorke, Ulrich Coincidences and secondary Nielsen numbers. (English) Zbl 1327.55002 J. Fixed Point Theory Appl. 17, No. 1, 145-151 (2015). Reviewer: Christian Fenske (Gießen) MSC: 55M20 54H25 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, J. Fixed Point Theory Appl. 17, No. 1, 145--151 (2015; Zbl 1327.55002) Full Text: DOI arXiv
Gonçalves, Daciberg L.; Koschorke, Ulrich; Libardi, Alice K. M.; Neto, Oziride Manzoli Coincidences of fibrewise maps between sphere bundles over the circle. (English) Zbl 1302.55003 Proc. Edinb. Math. Soc., II. Ser. 57, No. 3, 713-735 (2014). Reviewer: Christian Fenske (Gießen) MSC: 55M20 55Q40 55R25 55S35 57R90 PDFBibTeX XMLCite \textit{D. L. Gonçalves} et al., Proc. Edinb. Math. Soc., II. Ser. 57, No. 3, 713--735 (2014; Zbl 1302.55003) Full Text: DOI
Koschorke, Ulrich Nielsen coincidence numbers, Hopf invariants and spherical space forms. (English) Zbl 1287.55001 Algebr. Geom. Topol. 14, No. 3, 1541-1575 (2014). Reviewer: João Peres Vieira (Rio Claro) MSC: 55M20 55Q25 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, Algebr. Geom. Topol. 14, No. 3, 1541--1575 (2014; Zbl 1287.55001) Full Text: DOI arXiv
Koschorke, Ulrich; Randall, Duane Kervaire invariants and selfcoincidences. (English) Zbl 1271.55003 Geom. Topol. 17, No. 2, 621-638 (2013). Reviewer: Christian Fenske (Gießen) MSC: 55M20 55Q25 55Q45 PDFBibTeX XMLCite \textit{U. Koschorke} and \textit{D. Randall}, Geom. Topol. 17, No. 2, 621--638 (2013; Zbl 1271.55003) Full Text: DOI arXiv
Koschorke, Ulrich Nielsen numbers in topological coincidence theory. (English) Zbl 1260.55005 Topology Appl. 159, No. 18, 3786-3796 (2012). Reviewer: Daniel H. Gottlieb (Lafayette) MSC: 55M20 54H25 55P35 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, Topology Appl. 159, No. 18, 3786--3796 (2012; Zbl 1260.55005) Full Text: DOI arXiv
Koschorke, Ulrich Minimum numbers and Wecken theorems in topological coincidence theory. I. (English) Zbl 1270.55002 J. Fixed Point Theory Appl. 10, No. 1, 3-36 (2011). Reviewer: Xuezhi Zhao (Beijing) MSC: 55M20 54H25 55P35 55Q25 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, J. Fixed Point Theory Appl. 10, No. 1, 3--36 (2011; Zbl 1270.55002) Full Text: DOI arXiv
Koschorke, Ulrich Some homotopy theoretical questions arising in Nielsen coincidence theory. (English) Zbl 1168.55001 Golasiński, Marek (ed.) et al., Algebraic topology – old and new. M. M. Postnikov memorial conference, Będlewo, Poland, June 18–24, 2007. Warsaw: Polish Academy of Sciences, Institute of Mathematics (ISBN 978-83-86806-04-1/pbk). Banach Center Publications 85, 275-280 (2009). Reviewer: Xuezhi Zhao (Beijing) MSC: 55M20 54H25 55P35 55Q15 55Q25 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, Banach Cent. Publ. 85, 275--280 (2009; Zbl 1168.55001) Full Text: DOI arXiv
Koschorke, Ulrich Coincidence free pairs of maps. (English) Zbl 1164.55300 Arch. Math., Brno 42, No. 5, 105-117 (2006). MSC: 55M20 55Q40 57R22 PDFBibTeX XMLCite \textit{U. Koschorke}, Arch. Math., Brno 42, No. 5, 105--117 (2006; Zbl 1164.55300) Full Text: arXiv EuDML EMIS
Koschorke, Ulrich Nonstabilized Nielsen coincidence invariants and Hopf-Ganea homomorphisms. (English) Zbl 1128.55002 Geom. Topol. 10, 619-666 (2006). MSC: 55M20 55Q25 55S35 57R90 55N22 55P35 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, Geom. Topol. 10, 619--666 (2006; Zbl 1128.55002) Full Text: DOI arXiv
Koschorke, Ulrich Linking and coincidence invariants. (English) Zbl 1116.57021 Fundam. Math. 184, 187-203 (2004). Reviewer: Peter N.-S. Wong (Lewiston) MSC: 57Q45 55S35 55M20 PDFBibTeX XMLCite \textit{U. Koschorke}, Fundam. Math. 184, 187--203 (2004; Zbl 1116.57021) Full Text: DOI arXiv
Koschorke, Ulrich Link homotopy in \(S^n\times \mathbb{R}^{m-n}\) and higher order \(\mu\)-invariants. (English) Zbl 1081.57022 J. Knot Theory Ramifications 13, No. 7, 917-938 (2004). Reviewer: Michael Farber (Zürich) MSC: 57Q45 55Q20 55Q25 55R80 55Q45 57M27 PDFBibTeX XMLCite \textit{U. Koschorke}, J. Knot Theory Ramifications 13, No. 7, 917--938 (2004; Zbl 1081.57022) Full Text: DOI arXiv
Koschorke, Ulrich Nielsen coincidence theory in arbitrary codimensions. arXiv:math/0408044 Preprint, arXiv:math/0408044 [math.AT] (2004). MSC: 55M20 55S35 55P35 55Q25 55Q55 55Q40 BibTeX Cite \textit{U. Koschorke}, ``Nielsen coincidence theory in arbitrary codimensions'', Preprint, arXiv:math/0408044 [math.AT] (2004) Full Text: arXiv
Koschorke, U. Link maps in arbitrary manifolds and their homotopy invariants. (English) Zbl 1035.57014 J. Knot Theory Ramifications 12, No. 1, 79-104 (2003). Reviewer: Cherry Kearton (Durham) MSC: 57Q45 55R80 57M25 PDFBibTeX XMLCite \textit{U. Koschorke}, J. Knot Theory Ramifications 12, No. 1, 79--104 (2003; Zbl 1035.57014) Full Text: DOI
Koschorke, Ulrich Complex and real vector bundle monomorphisms. (English) Zbl 0932.55023 Topology Appl. 91, No. 3, 259-271 (1999). Reviewer: J.Korbaš (Bratislava) MSC: 55S35 57R22 58A30 57R90 PDFBibTeX XMLCite \textit{U. Koschorke}, Topology Appl. 91, No. 3, 259--271 (1999; Zbl 0932.55023) Full Text: DOI
Koschorke, Ulrich A generalization of Milnor’s \(\mu\)-invariants to higher-dimensional link maps. (English) Zbl 0876.57038 Topology 36, No. 2, 301-324 (1997). Reviewer: J.Levine (Waltham) MSC: 57Q45 PDFBibTeX XMLCite \textit{U. Koschorke}, Topology 36, No. 2, 301--324 (1997; Zbl 0876.57038) Full Text: DOI
Koschorke, Ulrich Bordism of link maps and selfintersections. (English) Zbl 0832.57013 Gordon, Cameron (ed.) et al., Geometric topology. Joint US-Israel workshop on geometric topology, June 10-16, 1992, Technion, Haifa, Israel. Providence, RI: American Mathematical Society. Contemp. Math. 164, 79-90 (1994). Reviewer: J.Levine (Waltham) MSC: 57Q45 57R42 55R35 55Q10 55Q25 PDFBibTeX XMLCite \textit{U. Koschorke}, Contemp. Math. 164, 79--90 (1994; Zbl 0832.57013)
Koschorke, Ulrich Belts and \(\kappa{}\)-invariants of link maps in spheres. (English) Zbl 0791.57016 Manuscr. Math. 76, No. 3-4, 241-249 (1992). Reviewer: J.Levine (Waltham) MSC: 57Q45 55Q45 PDFBibTeX XMLCite \textit{U. Koschorke}, Manuscr. Math. 76, No. 3--4, 241--249 (1992; Zbl 0791.57016) Full Text: DOI EuDML
Koschorke, Ulrich Geometric link homotopy invariants. (English) Zbl 0786.57009 Knots 90, Proc. Int. Conf. Knot Theory Rel. Topics, Osaka/Japan 1990, 117-124 (1992). Reviewer: J.Levine (Waltham) MSC: 57Q45 55Q45 PDFBibTeX XMLCite \textit{U. Koschorke}, in: Knots 90. Proceedings of the international conference on knot theory and related topics, held in Osaka, Japan, August 15-19, 1990. Berlin etc.: Walter de Gruyter. 117--124 (1992; Zbl 0786.57009)
Koschorke, Ulrich Link homotopy with many components. (English) Zbl 0734.57016 Topology 30, No. 2, 267-281 (1991). Reviewer: U.Kaiser (Siegen) MSC: 57Q45 PDFBibTeX XMLCite \textit{U. Koschorke}, Topology 30, No. 2, 267--281 (1991; Zbl 0734.57016) Full Text: DOI
Koschorke, Ulrich Link homotopy. (English) Zbl 0728.57015 Proc. Natl. Acad. Sci. USA 88, No. 1, 268-270 (1991). Reviewer: R.A.Fenn (Falmer) MSC: 57Q45 55Q25 PDFBibTeX XMLCite \textit{U. Koschorke}, Proc. Natl. Acad. Sci. USA 88, No. 1, 268--270 (1991; Zbl 0728.57015) Full Text: DOI
Kirk, Paul; Koschorke, Ulrich Generalized Seifert surfaces and linking numbers. (English) Zbl 0763.57014 Topology Appl. 42, No. 3, 247-262 (1991). Reviewer: J.Levine (Waltham) MSC: 57Q45 57R19 57R40 PDFBibTeX XMLCite \textit{P. Kirk} and \textit{U. Koschorke}, Topology Appl. 42, No. 3, 247--262 (1991; Zbl 0763.57014) Full Text: DOI
Koschorke, Ulrich Semicontractible link maps and their suspensions. (English) Zbl 0738.57011 Algebraic topology, Proc. Conf., Poznań/Pol. 1989, Lect. Notes Math. 1474, 160-169 (1991). Reviewer: J.A.Hillman (Sydney) MSC: 57Q45 57M25 55Q10 PDFBibTeX XMLCite \textit{U. Koschorke}, Lect. Notes Math. None, 160--169 (1991; Zbl 0738.57011)
Koschorke, Ulrich On link maps and their homotopy classification. (English) Zbl 0662.57013 Math. Ann. 286, No. 4, 753-782 (1990). Reviewer: U.Koschorke MSC: 57Q45 57R40 55Q40 PDFBibTeX XMLCite \textit{U. Koschorke}, Math. Ann. 286, No. 4, 753--782 (1990; Zbl 0662.57013) Full Text: DOI EuDML
Koschorke, Ulrich Link maps and the geometry of their invariants. (English) Zbl 0689.57016 Manuscr. Math. 61, No. 4, 383-415 (1988). Reviewer: J.Levine MSC: 57Q45 55Q45 57R42 55Q25 PDFBibTeX XMLCite \textit{U. Koschorke}, Manuscr. Math. 61, No. 4, 383--415 (1988; Zbl 0689.57016) Full Text: DOI EuDML
Koschorke, Ulrich Multiple point invariants of link maps. (English) Zbl 0687.57006 Differential topology, Proc. 2nd Topology Symp., Siegen/FRG 1987, Lect. Notes Math. 1350, 44-86 (1988). Reviewer: J.Levine MSC: 57Q45 57R40 55Q40 PDFBibTeX XML
Koschorke, Ulrich; Rolfsen, Dale Higher-dimensional link operations and stable homotopy. (English) Zbl 0638.57011 Pac. J. Math. 139, No. 1, 87-106 (1989). Reviewer: D.Rolfsen MSC: 57Q45 57R90 55Q45 PDFBibTeX XMLCite \textit{U. Koschorke} and \textit{D. Rolfsen}, Pac. J. Math. 139, No. 1, 87--106 (1988; Zbl 0638.57011) Full Text: DOI Euclid
Koschorke, Ulrich Higher order homotopy invariants for higher dimensional link maps. (English) Zbl 0578.57005 Algebraic topology, Proc. Conf., Göttingen/Ger. 1984, Lect. Notes Math. 1172, 116-129 (1985). Reviewer: C.Kearton MSC: 57Q45 55Q10 55Q45 PDFBibTeX XML
Koschorke, Ulrich On the (n+1)-tuple points of immersed n-spheres. (English) Zbl 0435.57010 Algebraic topology, Proc. Symp., Aarhus 1978, Lect. Notes Math. 763, 132-135 (1979). MSC: 57R42 55Q10 55Q50 57R90 PDFBibTeX XML
Koschorke, Ulrich Multiple points of immersions and the Kahn-Priddy theorem. (English) Zbl 0406.57017 Math. Z. 169, 223-252 (1979). MSC: 57R42 55Q45 55P60 57R90 PDFBibTeX XMLCite \textit{U. Koschorke}, Math. Z. 169, 223--252 (1979; Zbl 0406.57017) Full Text: DOI EuDML
Koschorke, Ulrich; Sanderson, Brian Self-intersections and higher Hopf invariants. (English) Zbl 0398.57030 Topology 17, 283-290 (1978). MSC: 57R42 55P47 55Q25 55Q55 55Q35 PDFBibTeX XMLCite \textit{U. Koschorke} and \textit{B. Sanderson}, Topology 17, 283--290 (1978; Zbl 0398.57030) Full Text: DOI
Koschorke, Ulrich; Sanderson, Brian Geometric interpretations of the generalized Hopf invariant. (English) Zbl 0385.55006 Math. Scand. 41(1977), 199-217 (1978). MSC: 55Q25 55Q40 57R15 57R40 PDFBibTeX XMLCite \textit{U. Koschorke} and \textit{B. Sanderson}, Math. Scand. 41, 199--217 (1978; Zbl 0385.55006) Full Text: DOI EuDML
Koschorke, U. Pseudo-compact subsets of infinite-dimensional manifolds. (English) Zbl 0216.20503 J. Differ. Geom. 5, 127-134 (1971). MSC: 58B05 PDFBibTeX XMLCite \textit{U. Koschorke}, J. Differ. Geom. 5, 127--134 (1971; Zbl 0216.20503) Full Text: DOI