Edit Profile (opens in new tab) Neumann, Walter David Compute Distance To: Compute Author ID: neumann.walter-d Published as: Neumann, Walter D.; Neumann, W. D.; Neumann, Walter more...less External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 119 Publications since 1968, including 5 Books 12 Contributions as Editor · 2 Further Contributions Reviewing Activity: 20 Reviews Co-Authors: 65 Co-Authors with 87 Joint Publications 1,768 Co-Co-Authors all top 5 Co-Authors 45 single-authored 9 Pichon, Anne 7 Wahl, Jonathan M. 6 Birbrair, Lev 6 Fernandes, Alexandre Cesar Gurgel 6 Norbury, Paul T. 6 Reid, Alan W. 6 Shapiro, Michael D. 6 Zagier, Don Bernard 4 Behrstock, Jason A. 4 Gunnells, Paul E. 4 Rudolph, Lee Norman 4 Sikora, Adam S. 3 Yang, Jun 2 Berkovich, Yakov G. 2 Champanerkar, Abhijit 2 Eisenbud, David 2 Hirsch, Ulrich 2 Jankins, Mark 2 Janko, Zvonimir 2 Januszkiewicz, Tadeusz 2 Kofman, Ilya 2 Manton, Jonathan H. 2 Maslov, Viktor Pavlovich 2 Miller, Charles Frederick III 2 Pedersen, Helge Møller 2 Pflaum, Markus J. 2 Reeves, Lawrence D. 2 Schleicher, Dierk 2 Swarup, Gadde A. 2 Wells, Raymond O. jun. 1 Apanasov, Boris Nikolaevich 1 Bieri, Robert 1 Böröczky, Karoly jun. 1 Brady, Noel 1 Cossey, John 1 Coulson, David 1 Dasbach, Oliver T. 1 Futer, David 1 Goldman, William M. 1 Goodman, Oliver A. 1 Grandjean, Vincent 1 Hirzebruch, Friedrich 1 Hodgson, Craig D. 1 Kalfagianni, Efstratia 1 Karras, Ulrich 1 Kauffman, Louis Hirsch 1 Koh, S. S. 1 Koschorke, Ulrich 1 Kreck, Matthias 1 Le Van Thanh 1 Leininger, Christopher J. 1 McCammond, Jonathan P. 1 McReynolds, David Ben 1 Meyerhoff, Robert 1 Mühlherr, Bernhard Matthias 1 Nelson, Sam 1 Némethi, András 1 O’Shea, Donal B. 1 Ossa, Erich 1 Purcell, Jessica Shepherd 1 Raymond, Frank Albert 1 Sampaio, José Edson 1 Scharlau, Winfried 1 Scherk, John 1 Siebenmann, Laurence C. 1 Stipsicz, András I. 1 Stoltzfus, Neal W. 1 Strebel, Ralph 1 Tsvietkova, Anastasiia 1 Weintraub, Steven Howard 1 Wightwick, Penelope G. all top 5 Serials 12 Mathematische Annalen 6 Topology 5 Commentarii Mathematici Helvetici 5 Inventiones Mathematicae 4 Bulletin of the Australian Mathematical Society 4 International Journal of Algebra and Computation 4 Geometry & Topology 4 Oberwolfach Reports 3 Duke Mathematical Journal 2 Archiv der Mathematik 2 Geometriae Dedicata 2 Journal of the London Mathematical Society. Second Series 2 Proceedings of the American Mathematical Society 2 Transactions of the American Mathematical Society 2 Systems & Control Letters 2 IMRN. International Mathematics Research Notices 2 Journal of the Australian Mathematical Society. Series A 2 Mathematical Research Letters 2 Journal of the Australian Mathematical Society 2 De Gruyter Expositions in Mathematics 2 Lecture Notes in Mathematics 2 Groups, Geometry, and Dynamics 2 Journal of Singularities 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Acta Mathematica 1 Journal of Pure and Applied Algebra 1 Journal für die Reine und Angewandte Mathematik 1 The Mathematical Scientist 1 Michigan Mathematical Journal 1 Pacific Journal of Mathematics 1 The Quarterly Journal of Mathematics. Oxford Second Series 1 The Journal of Geometric Analysis 1 L’Enseignement Mathématique. 2e Série 1 Journal of Knot Theory and its Ramifications 1 Experimental Mathematics 1 Selecta Mathematica. New Series 1 Electronic Research Announcements of the American Mathematical Society 1 Annals of Mathematics. Second Series 1 Journal of the European Mathematical Society (JEMS) 1 Communications in Contemporary Mathematics 1 Algebraic & Geometric Topology 1 Bulletin of the American Mathematical Society 1 Annals of Mathematics Studies 1 Bolyai Society Mathematical Studies 1 Bonner Mathematische Schriften 1 Contemporary Mathematics 1 Lecture Notes in Pure and Applied Mathematics 1 Mathematics Lecture Series 1 Ohio State University Mathematical Research Institute Publications all top 5 Fields 82 Manifolds and cell complexes (57-XX) 43 Several complex variables and analytic spaces (32-XX) 38 Algebraic geometry (14-XX) 25 Group theory and generalizations (20-XX) 13 Global analysis, analysis on manifolds (58-XX) 12 General and overarching topics; collections (00-XX) 11 Number theory (11-XX) 8 Functions of a complex variable (30-XX) 8 Algebraic topology (55-XX) 7 Differential geometry (53-XX) 5 \(K\)-theory (19-XX) 3 Combinatorics (05-XX) 3 General algebraic systems (08-XX) 2 Topological groups, Lie groups (22-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 General topology (54-XX) 2 Computer science (68-XX) 2 Systems theory; control (93-XX) 2 Information and communication theory, circuits (94-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Associative rings and algebras (16-XX) 1 Nonassociative rings and algebras (17-XX) 1 Measure and integration (28-XX) 1 Geometry (51-XX) 1 Quantum theory (81-XX) 1 Operations research, mathematical programming (90-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 119 Publications have been cited 1,866 times in 1,290 Documents Cited by ▼ Year ▼ Three-dimensional link theory and invariants of plane curve singularities. Zbl 0628.57002Eisenbud, David; Neumann, Walter 188 1985 Volumes of hyperbolic three-manifolds. Zbl 0589.57015Neumann, Walter D.; Zagier, Don 146 1985 A calculus for plumbing applied to the topology of complex surface singularities and degenerating complex curves. Zbl 0546.57002Neumann, Walter D. 111 1981 A geometric invariant of discrete groups. Zbl 0642.57002Bieri, Robert; Neumann, Walter D.; Strebel, Ralph 106 1987 Seifert manifolds, plumbing, \(\mu\)-invariant and orientation reversing maps. Zbl 0401.57018Neumann, Walter D.; Raymond, Frank 75 1978 Differentiable manifolds and quadratic forms. Appendix II by W. Scharlau. Zbl 0226.57001Hirzebruch, Friedrich; Neumann, W. D.; Koh, S. S. 57 1971 Arithmetic of hyperbolic manifolds. Zbl 0777.57007Neumann, Walter D.; Reid, Alan W. 54 1992 Extended Bloch group and the Cheeger-Chern-Simons class. Zbl 1053.57010Neumann, Walter D. 46 2004 Transverse foliations of Seifert bundles and self homeomorphism of the circle. Zbl 0516.57015Eisenbud, David; Hirsch, Ulrich; Neumann, Walter 44 1981 Quasi-isometric classification of graph manifold groups. Zbl 1194.20045Behrstock, Jason A.; Neumann, Walter D. 39 2008 Casson invariant of links of singularities. Zbl 0704.57007Neumann, Walter; Wahl, Jonathan 37 1990 Combinatorics of triangulations and the Chern-Simons invariant for hyperbolic 3-manifolds. Zbl 0768.57006Neumann, Walter D. 33 1992 Bloch invariants of hyperbolic \(3\)-manifolds. Zbl 0943.57008Neumann, Walter D.; Yang, Jun 32 1999 Automatic structures, rational growth, and geometrically finite hyperbolic groups. Zbl 0831.20041Neumann, Walter D.; Shapiro, Michael 31 1995 Complete intersection singularities of splice type as universal Abelian covers. Zbl 1087.32017Neumann, Walter D.; Wahl, Jonathan 31 2005 Proof of the Poincaré-Birkhoff fixed point theorem. Zbl 0402.55001Brown, M.; Neumann, W. D. 30 1977 Rigidity of Coxeter groups and Artin groups. Zbl 1031.20035Brady, Noel; McCammond, Jonathan P.; Mühlherr, Bernhard; Neumann, Walter D. 30 2002 On Malcev conditions. Zbl 0294.08004Neumann, Walter D. 28 1974 Computing arithmetic invariants of 3-manifolds. Zbl 1002.57044Coulson, David; Goodman, Oliver A.; Hodgson, Craig D.; Neumann, Walter D. 27 2000 Complex surface singularities with integral homology sphere links. Zbl 1087.32018Neumann, Walter D.; Wahl, Jonathan 27 2005 Complex algebraic plane curves via their links at infinity. Zbl 0734.57011Neumann, Walter D. 25 1989 On the quasivariety on convex subsets of affine spaces. Zbl 0194.01502Neumann, W. D. 25 1970 Products of knots, branched fibrations and sums of singularities. Zbl 0447.57012Kauffman, Louis H.; Neumann, Walter D. 21 1977 Canonical decompositions of 3-manifolds. Zbl 0886.57009Neumann, Walter D.; Swarup, Gadde A. 20 1997 Rotation numbers of products of circle homeomorphisms. Zbl 0543.57019Jankins, Mark; Neumann, Walter D. 19 1985 The thick-thin decomposition and the bilipschitz classification of normal surface singularities. Zbl 1303.14016Birbrair, Lev; Neumann, Walter D.; Pichon, Anne 19 2014 Universal Abelian covers of surface singularities. Zbl 1072.14502Neumann, Walter D.; Wahl, Jonathan 17 2002 Commensurability and virtual fibration for graph manifolds. Zbl 0872.57021Neumann, Walter D. 17 1997 Unfoldings in knot theory. Zbl 0675.57010Neumann, Walter; Rudolph, Lee 16 1987 Lipschitz geometry of complex curves. Zbl 1323.14003Neumann, Walter D.; Pichon, Anne 15 2014 Cutting and pasting of manifolds; SK-groups. Zbl 0258.57010Karras, Ulrich; Kreck, M.; Neumann, W. D.; Ossa, E. 15 1973 Brieskorn complete intersections and automorphic forms. Zbl 0366.32015Neumann, Walter D. 14 1977 Representing varieties of algebras by algebras. Zbl 0199.32702Neumann, W. D. 14 1970 Signature related invariants of manifolds. I. Monodromy and \(\gamma\)- invariants. Zbl 0416.57013Neumann, Walter D. 14 1979 Generalizations of the Poincaré Birkhoff fixed point theorem. Zbl 0372.54041Neumann, Walter D. 13 1977 An asymptotic formula for the eta invariants of hyperbolic 3-manifolds. Zbl 0791.57009Meyerhoff, Robert; Neumann, Walter D. 13 1992 Quasi-isometric classification of some high dimensional right-angled Artin groups. Zbl 1226.20033Behrstock, Jason A.; Januszkiewicz, Tadeusz; Neumann, Walter D. 12 2010 Mal’cev conditions, spectra and Kronecker product. Zbl 0387.08004Neumann, Walter D. 12 1978 Rigidity of cusps in deformations of hyperbolic 3-orbifolds. Zbl 0813.57013Neumann, Walter D.; Reid, Alan W. 12 1993 Difference index of vectorfields and the enhanced Milnor number. Zbl 0760.57003Neumann, Walter D.; Rudolph, Lee 11 1990 Universal Abelian covers of quotient-cusps. Zbl 1032.14010Neumann, Walter D.; Wahl, Jonathan 11 2003 \(S^ 1\)-actions and the \(\alpha\)-invariant of their involutions. Zbl 0219.57030Neumann, W. D. 11 1970 Homomorphisms of Fuchsian groups to PSL(2,\({\mathbb{R}})\). Zbl 0598.57007Jankins, Mark; Neumann, Walter 10 1985 Corrigendum to: “Unfoldings in knot theory”. Zbl 0675.57011Neumann, Walter; Rudolph, Lee 10 1988 Rational polynomials of simple type. Zbl 1055.14062Neumann, Walter D.; Norbury, Paul 9 2002 On bilinear forms represented by trees. Zbl 0686.05018Neumann, Walter D. 9 1989 Abelian covers of quasihomogeneous surface singularities. Zbl 0519.32010Neumann, Walter D. 9 1983 Cyclic suspension of knots and periodicity of signature for singularities. Zbl 0292.57013Neumann, Walter D. 9 1974 The end curve theorem for normal complex surface singularities. Zbl 1204.32019Neumann, Walter D.; Wahl, Jonathan 9 2010 Amalgamation and the invariant trace field of a Kleinian group. Zbl 0728.57009Neumann, Walter D.; Reid, Alan W. 8 1991 Central extensions of word hyperbolic groups. Zbl 0871.20032Neumann, Walter D.; Reeves, Lawrence 8 1997 Length and eigenvalue equivalence. Zbl 1158.53032Leininger, C. J.; McReynolds, D. B.; Neumann, W. D.; Reid, A. W. 8 2007 Bi-Lipschitz geometry of complex surface singularities. Zbl 1164.32005Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 8 2009 Bi-Lipschitz geometry of weighted homogeneous surface singularities. Zbl 1153.14003Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 8 2008 Quasi-isometric classification of non-geometric 3-manifold groups. Zbl 1252.57001Behrstock, Jason A.; Neumann, Walter D. 8 2012 Links of surface singularities and CR space forms. Zbl 0626.32032Ehlers, F.; Neumann, W. D.; Scherk, J. 7 1987 Hilbert’s 3rd problem and invariants of 3-manifolds. Zbl 0902.57013Neumann, Walter D. 7 1998 On Leighton’s graph covering theorem. Zbl 1210.05113Neumann, Walter D. 7 2010 Equivalent automatic structures and their boundaries. Zbl 0767.20013Neumann, Walter D.; Shapiro, Michael 7 1992 Geometry of quasihomogeneous surface singularities. Zbl 0519.32011Neumann, Walter D. 7 1983 Graph 3-manifolds, splice diagrams, singularities. Zbl 1155.32019Neumann, Walter D. 7 2007 Separating sets, metric tangent cone and applications for complex algebraic germs. Zbl 1200.14010Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 7 2010 Complex analytic realization of links. Zbl 1146.32013Neumann, Walter D.; Pichon, Anne 7 2007 Homological action of the modular group on some cubic moduli spaces. Zbl 1087.57001Goldman, William M.; Neumann, Walter D. 6 2005 Fibering over the circle within a bordism class. Zbl 0211.55602Neumann, W. D. 6 1971 On cyclic branched coverings of spheres. Zbl 0289.57003Hirsch, Ulrich; Neumann, W. D. 6 1975 Minimal surface singularities are Lipschitz normally embedded. Zbl 1441.14016Neumann, Walter D.; Pedersen, Helge Møller; Pichon, Anne 6 2020 The 2-generalized knot group determines the knot. Zbl 1176.57012Nelson, Sam; Neumann, Walter D. 6 2008 Normal subgroups with infinite cyclic quotient. Zbl 0414.20030Neumann, Walter D. 6 1979 An invariant of plumbed homology spheres. Zbl 0436.57002Neumann, Walter D. 6 1980 On intersections of finitely generated subgroups of free groups. Zbl 0722.20016Neumann, Walter D. 5 1990 Invariants of plane curve singularities. Zbl 0586.14023Neumann, Walter D. 5 1983 A note on an invariant of Fintushel and Stern. Zbl 0589.57016Neumann, Walter D.; Zagier, Don 5 1985 Vanishing cycles and monodromy of complex polynomials. Zbl 0978.32030Neumann, Walter D.; Norbury, Paul 5 2000 Unfolding polynomial maps at infinity. Zbl 1005.32021Neumann, Walter D.; Norbury, Paul 5 2000 Notes on Adams’ small volume orbifolds. Zbl 0773.57009Neumann, Walter D.; Reid, Alan W. 5 1992 Immersed and virtually embedded \(\pi_1\)-injective surfaces in graph manifolds. Zbl 0979.57007Neumann, Walter D. 5 2001 Regular cocycles and biautomatic structures. Zbl 0928.20028Neumann, Walter D.; Reeves, Lawrence 5 1996 On irregular links at infinity of algebraic plane curve. Zbl 0789.14031Neumann, Walter D.; Le Van Thanh 5 1993 Manifold cutting and pasting groups. Zbl 0311.57007Neumann, Walter D. 5 1975 Volume bounds for generalized twisted torus links. Zbl 1271.57008Champanerkar, Abhijit; Futer, David; Kofman, Ilya; Neumann, Walter; Purcell, Jessica S. 5 2011 A characterization of Lipschitz normally embedded surface singularities. Zbl 1441.14015Neumann, Walter D.; Pedersen, Helge Møller; Pichon, Anne 5 2020 On normal embedding of complex algebraic surfaces. Zbl 1215.14057Birbrair, L.; Fernandes, A.; Neumann, W. D. 4 2010 Lipschitz geometry does not determine embedded topological type. Zbl 1426.14003Neumann, Walter D.; Pichon, Anne 4 2017 3-dimensional G-manifolds with 2-dimensional orbits. Zbl 0177.52101Neumann, W. D. 4 1968 Tangent cones of Lipschitz normally embedded sets are Lipschitz normally embedded. Appendix by Anne Pichon and Walter D. Neumann. Zbl 1457.32014Fernandes, Alexandre; Sampaio, J. Edson 4 2019 Some examples of hyperbolic groups. Zbl 0955.20027Miller, C. F. III.; Neumann, Walter D.; Swarup, G. A. 4 1999 Principal analytic link theory in homology sphere links. Zbl 1272.32029Némethi, A.; Neumann, Walter D.; Pichon, A. 3 2011 The enhanced Milnor number in higher dimensions. Zbl 0655.57015Neumann, Walter D.; Rudolph, Lee 3 1988 Notes on geometry and 3-manifolds. Zbl 0944.57012Neumann, W. D. 3 1999 Automatic structures and boundaries for graphs of groups. Zbl 0832.20051Neumann, Walter D.; Shapiro, Michael 3 1994 Equivariant Witt rings. Zbl 0368.10020Neumann, W. D. 3 1977 Four-manifolds constructed via plumbing. Zbl 0372.57004Neumann, Walter D.; Weintraub, Steven H. 3 1978 Rationality problems for \(K\)-theory and Chern-Simons invariants of hyperbolic 3-manifolds. Zbl 0861.57022Neumann, Walter D.; Yang, Jun 3 1995 Groups of prime power order. Vol. 5. Zbl 1344.20002Berkovich, Yakov G.; Janko, Zvonimir 3 2016 Realizing arithmetic invariants of hyperbolic 3-manifolds. Zbl 1237.57013Neumann, Walter D. 3 2011 Commensurability and QI classification of free products of finitely generated Abelian groups. Zbl 1183.20025Behrstock, Jason A.; Januszkiewicz, Tadeusz; Neumann, Walter D. 3 2009 Intercusp geodesics and the invariant trace field of hyperbolic 3-manifolds. Zbl 1360.57020Neumann, Walter D.; Tsvietkova, Anastasiia 2 2016 Nontrivial rational polynomials in two variables have reducible fibres. Zbl 0946.14038Neumann, Walter D.; Norbury, Paul 2 1998 On the algebraic identifiability of finite impulse response channels driven by linearly precoded signals. Zbl 1129.93358Manton, Jonathan H.; Neumann, Walter D.; Norbury, Paul T. 2 2005 Minimal surface singularities are Lipschitz normally embedded. Zbl 1441.14016Neumann, Walter D.; Pedersen, Helge Møller; Pichon, Anne 6 2020 A characterization of Lipschitz normally embedded surface singularities. Zbl 1441.14015Neumann, Walter D.; Pedersen, Helge Møller; Pichon, Anne 5 2020 Tangent cones of Lipschitz normally embedded sets are Lipschitz normally embedded. Appendix by Anne Pichon and Walter D. Neumann. Zbl 1457.32014Fernandes, Alexandre; Sampaio, J. Edson 4 2019 Lipschitz geometry does not determine embedded topological type. Zbl 1426.14003Neumann, Walter D.; Pichon, Anne 4 2017 Groups of prime power order. Vol. 5. Zbl 1344.20002Berkovich, Yakov G.; Janko, Zvonimir 3 2016 Intercusp geodesics and the invariant trace field of hyperbolic 3-manifolds. Zbl 1360.57020Neumann, Walter D.; Tsvietkova, Anastasiia 2 2016 The thick-thin decomposition and the bilipschitz classification of normal surface singularities. Zbl 1303.14016Birbrair, Lev; Neumann, Walter D.; Pichon, Anne 19 2014 Lipschitz geometry of complex curves. Zbl 1323.14003Neumann, Walter D.; Pichon, Anne 15 2014 Choking horns in Lipschitz geometry of complex algebraic varieties. Appendix by Walter D. Neumann. Zbl 1307.14003Birbrair, Lev; Fernandes, Alexandre; Grandjean, Vincent; O’Shea, Donal 1 2014 Quasi-isometric classification of non-geometric 3-manifold groups. Zbl 1252.57001Behrstock, Jason A.; Neumann, Walter D. 8 2012 Low-dimensional topology and number theory. Abstracts from the workshop held August 26 – September 1, 2012. Zbl 1349.00177 1 2012 Volume bounds for generalized twisted torus links. Zbl 1271.57008Champanerkar, Abhijit; Futer, David; Kofman, Ilya; Neumann, Walter; Purcell, Jessica S. 5 2011 Principal analytic link theory in homology sphere links. Zbl 1272.32029Némethi, A.; Neumann, Walter D.; Pichon, A. 3 2011 Realizing arithmetic invariants of hyperbolic 3-manifolds. Zbl 1237.57013Neumann, Walter D. 3 2011 Interactions between hyperbolic geometry, quantum topology and number theory. Proceedings of a workshop, June 3–13, 2009 and a conference, June 15–19, 2009, Columbia University, New York, NY, USA. Zbl 1214.00022 1 2011 Quasi-isometric classification of some high dimensional right-angled Artin groups. Zbl 1226.20033Behrstock, Jason A.; Januszkiewicz, Tadeusz; Neumann, Walter D. 12 2010 The end curve theorem for normal complex surface singularities. Zbl 1204.32019Neumann, Walter D.; Wahl, Jonathan 9 2010 On Leighton’s graph covering theorem. Zbl 1210.05113Neumann, Walter D. 7 2010 Separating sets, metric tangent cone and applications for complex algebraic germs. Zbl 1200.14010Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 7 2010 On normal embedding of complex algebraic surfaces. Zbl 1215.14057Birbrair, L.; Fernandes, A.; Neumann, W. D. 4 2010 Low-dimensional topology and number theory. Abstracts from the workshop held August 15th – August 21st, 2010. Zbl 1209.00056 1 2010 Bi-Lipschitz geometry of complex surface singularities. Zbl 1164.32005Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 8 2009 Commensurability and QI classification of free products of finitely generated Abelian groups. Zbl 1183.20025Behrstock, Jason A.; Januszkiewicz, Tadeusz; Neumann, Walter D. 3 2009 Quasi-isometric classification of graph manifold groups. Zbl 1194.20045Behrstock, Jason A.; Neumann, Walter D. 39 2008 Bi-Lipschitz geometry of weighted homogeneous surface singularities. Zbl 1153.14003Birbrair, Lev; Fernandes, Alexandre; Neumann, Walter D. 8 2008 The 2-generalized knot group determines the knot. Zbl 1176.57012Nelson, Sam; Neumann, Walter D. 6 2008 Length and eigenvalue equivalence. Zbl 1158.53032Leininger, C. J.; McReynolds, D. B.; Neumann, W. D.; Reid, A. W. 8 2007 Graph 3-manifolds, splice diagrams, singularities. Zbl 1155.32019Neumann, Walter D. 7 2007 Complex analytic realization of links. Zbl 1146.32013Neumann, Walter D.; Pichon, Anne 7 2007 Complete intersection singularities of splice type as universal Abelian covers. Zbl 1087.32017Neumann, Walter D.; Wahl, Jonathan 31 2005 Complex surface singularities with integral homology sphere links. Zbl 1087.32018Neumann, Walter D.; Wahl, Jonathan 27 2005 Homological action of the modular group on some cubic moduli spaces. Zbl 1087.57001Goldman, William M.; Neumann, Walter D. 6 2005 On the algebraic identifiability of finite impulse response channels driven by linearly precoded signals. Zbl 1129.93358Manton, Jonathan H.; Neumann, Walter D.; Norbury, Paul T. 2 2005 Extended Bloch group and the Cheeger-Chern-Simons class. Zbl 1053.57010Neumann, Walter D. 46 2004 Universal Abelian covers of quotient-cusps. Zbl 1032.14010Neumann, Walter D.; Wahl, Jonathan 11 2003 Topology of hypersurface singularities. Zbl 1365.14053Neumann, Walter D. 2 2003 Rigidity of Coxeter groups and Artin groups. Zbl 1031.20035Brady, Noel; McCammond, Jonathan P.; Mühlherr, Bernhard; Neumann, Walter D. 30 2002 Universal Abelian covers of surface singularities. Zbl 1072.14502Neumann, Walter D.; Wahl, Jonathan 17 2002 Rational polynomials of simple type. Zbl 1055.14062Neumann, Walter D.; Norbury, Paul 9 2002 Immersed and virtually embedded \(\pi_1\)-injective surfaces in graph manifolds. Zbl 0979.57007Neumann, Walter D. 5 2001 Computing arithmetic invariants of 3-manifolds. Zbl 1002.57044Coulson, David; Goodman, Oliver A.; Hodgson, Craig D.; Neumann, Walter D. 27 2000 Vanishing cycles and monodromy of complex polynomials. Zbl 0978.32030Neumann, Walter D.; Norbury, Paul 5 2000 Unfolding polynomial maps at infinity. Zbl 1005.32021Neumann, Walter D.; Norbury, Paul 5 2000 Algorithms for polynomials in two variables. Zbl 1022.14019Neumann, Walter D.; Wightwick, Penelope G. 1 2000 Bloch invariants of hyperbolic \(3\)-manifolds. Zbl 0943.57008Neumann, Walter D.; Yang, Jun 32 1999 Some examples of hyperbolic groups. Zbl 0955.20027Miller, C. F. III.; Neumann, Walter D.; Swarup, G. A. 4 1999 Notes on geometry and 3-manifolds. Zbl 0944.57012Neumann, W. D. 3 1999 Irregular links at infinity of complex affine plane curves. Zbl 0958.32030Neumann, Walter D. 2 1999 Conway polynomial of a fibered solvable link. Zbl 0941.57017Neumann, Walter D. 1 1999 Hilbert’s 3rd problem and invariants of 3-manifolds. Zbl 0902.57013Neumann, Walter D. 7 1998 Nontrivial rational polynomials in two variables have reducible fibres. Zbl 0946.14038Neumann, Walter D.; Norbury, Paul 2 1998 Canonical decompositions of 3-manifolds. Zbl 0886.57009Neumann, Walter D.; Swarup, Gadde A. 20 1997 Commensurability and virtual fibration for graph manifolds. Zbl 0872.57021Neumann, Walter D. 17 1997 Central extensions of word hyperbolic groups. Zbl 0871.20032Neumann, Walter D.; Reeves, Lawrence 8 1997 Regular geodesic normal forms in virtually Abelian groups. Zbl 0887.20015Neumann, Walter D.; Shapiro, Michael 2 1997 Regular cocycles and biautomatic structures. Zbl 0928.20028Neumann, Walter D.; Reeves, Lawrence 5 1996 Automatic structures, rational growth, and geometrically finite hyperbolic groups. Zbl 0831.20041Neumann, Walter D.; Shapiro, Michael 31 1995 Rationality problems for \(K\)-theory and Chern-Simons invariants of hyperbolic 3-manifolds. Zbl 0861.57022Neumann, Walter D.; Yang, Jun 3 1995 Invariants from triangulations of hyperbolic 3-manifolds. Zbl 0851.57013Neumann, Walter D.; Yang, Jun 2 1995 Kleinian groups generated by rotations. Zbl 0872.20045Neumann, Walter D. 1 1995 Automatic structures and boundaries for graphs of groups. Zbl 0832.20051Neumann, Walter D.; Shapiro, Michael 3 1994 Rigidity of cusps in deformations of hyperbolic 3-orbifolds. Zbl 0813.57013Neumann, Walter D.; Reid, Alan W. 12 1993 On irregular links at infinity of algebraic plane curve. Zbl 0789.14031Neumann, Walter D.; Le Van Thanh 5 1993 Arithmetic of hyperbolic manifolds. Zbl 0777.57007Neumann, Walter D.; Reid, Alan W. 54 1992 Combinatorics of triangulations and the Chern-Simons invariant for hyperbolic 3-manifolds. Zbl 0768.57006Neumann, Walter D. 33 1992 An asymptotic formula for the eta invariants of hyperbolic 3-manifolds. Zbl 0791.57009Meyerhoff, Robert; Neumann, Walter D. 13 1992 Equivalent automatic structures and their boundaries. Zbl 0767.20013Neumann, Walter D.; Shapiro, Michael 7 1992 Notes on Adams’ small volume orbifolds. Zbl 0773.57009Neumann, Walter D.; Reid, Alan W. 5 1992 Topology ’90. Contributions from a research semester in low dimensional topology, held at Ohio State University, Columbus, OH (USA), from Feb. through June 1990. Zbl 0747.00024 2 1992 Asynchronous combings of groups. Zbl 0777.20013Neumann, Walter D. 2 1992 The fixed group of an automorphism of a word hyperbolic group is rational. Zbl 0793.20033Neumann, Walter D. 1 1992 Amalgamation and the invariant trace field of a Kleinian group. Zbl 0728.57009Neumann, Walter D.; Reid, Alan W. 8 1991 Casson invariant of links of singularities. Zbl 0704.57007Neumann, Walter; Wahl, Jonathan 37 1990 Difference index of vectorfields and the enhanced Milnor number. Zbl 0760.57003Neumann, Walter D.; Rudolph, Lee 11 1990 On intersections of finitely generated subgroups of free groups. Zbl 0722.20016Neumann, Walter D. 5 1990 Complex algebraic plane curves via their links at infinity. Zbl 0734.57011Neumann, Walter D. 25 1989 On bilinear forms represented by trees. Zbl 0686.05018Neumann, Walter D. 9 1989 On the topology of curves in complex surfaces. Zbl 0715.14025Neumann, Walter D. 1 1989 Corrigendum to: “Unfoldings in knot theory”. Zbl 0675.57011Neumann, Walter; Rudolph, Lee 10 1988 The enhanced Milnor number in higher dimensions. Zbl 0655.57015Neumann, Walter D.; Rudolph, Lee 3 1988 A geometric invariant of discrete groups. Zbl 0642.57002Bieri, Robert; Neumann, Walter D.; Strebel, Ralph 106 1987 Unfoldings in knot theory. Zbl 0675.57010Neumann, Walter; Rudolph, Lee 16 1987 Links of surface singularities and CR space forms. Zbl 0626.32032Ehlers, F.; Neumann, W. D.; Scherk, J. 7 1987 Splicing algebraic links. Zbl 0652.32011Neumann, Walter D. 2 1987 Three-dimensional link theory and invariants of plane curve singularities. Zbl 0628.57002Eisenbud, David; Neumann, Walter 188 1985 Volumes of hyperbolic three-manifolds. Zbl 0589.57015Neumann, Walter D.; Zagier, Don 146 1985 Rotation numbers of products of circle homeomorphisms. Zbl 0543.57019Jankins, Mark; Neumann, Walter D. 19 1985 Homomorphisms of Fuchsian groups to PSL(2,\({\mathbb{R}})\). Zbl 0598.57007Jankins, Mark; Neumann, Walter 10 1985 A note on an invariant of Fintushel and Stern. Zbl 0589.57016Neumann, Walter D.; Zagier, Don 5 1985 Abelian covers of quasihomogeneous surface singularities. Zbl 0519.32010Neumann, Walter D. 9 1983 Geometry of quasihomogeneous surface singularities. Zbl 0519.32011Neumann, Walter D. 7 1983 Invariants of plane curve singularities. Zbl 0586.14023Neumann, Walter D. 5 1983 A calculus for plumbing applied to the topology of complex surface singularities and degenerating complex curves. Zbl 0546.57002Neumann, Walter D. 111 1981 Transverse foliations of Seifert bundles and self homeomorphism of the circle. Zbl 0516.57015Eisenbud, David; Hirsch, Ulrich; Neumann, Walter 44 1981 An invariant of plumbed homology spheres. Zbl 0436.57002Neumann, Walter D. 6 1980 Signature related invariants of manifolds. I. Monodromy and \(\gamma\)- invariants. Zbl 0416.57013Neumann, Walter D. 14 1979 Normal subgroups with infinite cyclic quotient. Zbl 0414.20030Neumann, Walter D. 6 1979 Seifert manifolds, plumbing, \(\mu\)-invariant and orientation reversing maps. Zbl 0401.57018Neumann, Walter D.; Raymond, Frank 75 1978 Mal’cev conditions, spectra and Kronecker product. Zbl 0387.08004Neumann, Walter D. 12 1978 Four-manifolds constructed via plumbing. Zbl 0372.57004Neumann, Walter D.; Weintraub, Steven H. 3 1978 ...and 19 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,188 Authors 44 Neumann, Walter David 32 Némethi, András 19 Kochloukova, Dessislava Hristova 19 Reid, Alan W. 17 Friedl, Stefan 17 Romanowska, Anna B. 15 Pichon, Anne 14 Garoufalidis, Stavros 12 Artal Bartolo, Enrique 11 Birbrair, Lev 11 Borodzik, Maciej 11 Fernandes, Alexandre Cesar Gurgel 10 Dunfield, Nathan M. 10 Smith, Jonathan Dallas Hayden 10 Taylor, Walter F. 9 Hikami, Kazuhiro 9 Yau, Stephen Shing-Toung 8 Cassou-Noguès, Pierrette 8 Okuma, Tomohiro 8 Seade, Jose Antonio 8 Tillmann, Stephan 7 Boileau, Michel Charles 7 Bridson, Martin R. 7 Huang, Jingyin 7 Leininger, Christopher J. 7 Mihalik, Michael L. 7 Popescu-Pampu, Patrick 7 Rudolph, Lee Norman 7 Vidussi, Stefano 7 Wahl, Jonathan M. 7 Zanolin, Fabio 7 Zaremsky, Matthew Curtis Burkholder 7 Zickert, Christian K. 6 Bieri, Robert 6 Boyer, Steven 6 Cho, Jinseok 6 Cogolludo Agustín, José Ignacio 6 Czédli, Gábor 6 Delgado, Felix 6 Elder, Murray J. 6 Futer, David 6 Gómez Larrañaga, José Carlos 6 González Acuña, Francisco Javier 6 Gukov, Sergei 6 Heil, Wolfgang H. 6 Hoffman, Neil R. 6 Kabaya, Yuichi 6 Koban, Nic 6 Murakami, Hitoshi 6 Nguyen, Hoang Thanh 6 Sampaio, José Edson 6 Stipsicz, András I. 6 Suciu, Alexander I. 5 Abhyankar, Shreeram Shankar 5 Behrstock, Jason A. 5 Dimca, Alexandru 5 Dimofte, Tudor Dan 5 Gang, Dongmin 5 Guilloux, Antonin 5 Hermiller, Susan M. 5 Hillman, Jonathan Arthur 5 Holt, Derek F. 5 Kielak, Dawid 5 László, Tamás 5 Lecuona, Ana G. 5 Lidman, Tye 5 Luo, Feng 5 Martínez-Pérez, Conchita 5 Maugendre, Hélène 5 Mednykh, Aleksandr Dmitrievich 5 Meier, John 5 Michel, Françoise 5 Nagy, János 5 Noskov, Guennadi A. 5 Orevkov, Stepan Yur’evich 5 Saveliev, Nikolai 5 Stevens, Jan 5 Tschantz, Steven Thomas 5 Vesnin, Andrei Yu. 5 Yokota, Yoshiyuki 4 Agol, Ian 4 Aguilar-Cabrera, Haydée 4 Calegari, Danny Matthew Cornelius 4 Campillo, Antonio 4 Champanerkar, Abhijit 4 Charney, Ruth M. 4 Derbez, Pierre 4 Falbel, Elisha 4 Farber, Michael S. 4 Golla, Marco 4 Gusein-Zade, Sabir M. 4 Hambleton, Ian 4 Hedden, Matthew 4 Hodgson, Craig D. 4 Kapovich, Michael 4 Karakurt, Çağrı 4 Kauffman, Louis Hirsch 4 Lê Dûng Tráng 4 Lisca, Paolo 4 Luengo, Ignacio ...and 1,088 more Authors all top 5 Cited in 220 Serials 71 Algebraic & Geometric Topology 69 Geometry & Topology 58 Mathematische Annalen 57 Transactions of the American Mathematical Society 53 Proceedings of the American Mathematical Society 51 Topology and its Applications 42 Journal of Knot Theory and its Ramifications 34 Geometriae Dedicata 28 Inventiones Mathematicae 27 Algebra Universalis 27 Mathematische Zeitschrift 26 Journal of Algebra 24 Advances in Mathematics 23 Annales de l’Institut Fourier 23 Duke Mathematical Journal 22 Journal of Pure and Applied Algebra 22 International Journal of Algebra and Computation 16 Groups, Geometry, and Dynamics 14 Mathematical Proceedings of the Cambridge Philosophical Society 14 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 12 Israel Journal of Mathematics 12 Compositio Mathematica 12 International Journal of Mathematics 12 Bulletin of the American Mathematical Society. New Series 12 Journal of Singularities 11 Manuscripta Mathematica 11 Siberian Mathematical Journal 11 Journal of High Energy Physics 10 Tôhoku Mathematical Journal. Second Series 10 Experimental Mathematics 10 Journal of Group Theory 10 Journal of Topology 8 Communications in Mathematical Physics 8 Journal für die Reine und Angewandte Mathematik 8 Osaka Journal of Mathematics 7 Journal of the American Mathematical Society 7 Selecta Mathematica. New Series 6 Archiv der Mathematik 6 Ergodic Theory and Dynamical Systems 6 Revista Matemática Complutense 6 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 5 Bulletin of the Australian Mathematical Society 5 Communications in Algebra 5 Journal of the London Mathematical Society. Second Series 5 Kodai Mathematical Journal 5 Michigan Mathematical Journal 5 Pacific Journal of Mathematics 5 Tokyo Journal of Mathematics 5 Annals of Mathematics. Second Series 5 Journal of the European Mathematical Society (JEMS) 4 Journal of Mathematical Physics 4 Rocky Mountain Journal of Mathematics 4 Chaos, Solitons and Fractals 4 Journal of Geometry and Physics 4 Acta Mathematica Vietnamica 4 Bulletin of the London Mathematical Society 4 Functional Analysis and its Applications 4 Journal of Functional Analysis 4 Mathematische Nachrichten 4 Proceedings of the Edinburgh Mathematical Society. Series II 4 The Journal of Geometric Analysis 4 Expositiones Mathematicae 4 Communications in Contemporary Mathematics 4 Journal of the Australian Mathematical Society 4 Comptes Rendus. Mathématique. Académie des Sciences, Paris 4 Journal of Fixed Point Theory and Applications 4 Journal of Topology and Analysis 3 International Journal of Modern Physics A 3 Letters in Mathematical Physics 3 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 3 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série 3 Illinois Journal of Mathematics 3 Journal of Differential Equations 3 Journal of the Mathematical Society of Japan 3 The Journal of Symbolic Logic 3 Proceedings of the London Mathematical Society. Third Series 3 Publications of the Research Institute for Mathematical Sciences, Kyoto University 3 Studia Logica 3 Acta Mathematica Hungarica 3 Annals of Global Analysis and Geometry 3 Revista Matemática Iberoamericana 3 IMRN. International Mathematics Research Notices 3 Geometric and Functional Analysis. GAFA 3 L’Enseignement Mathématique. 2e Série 3 Journal de Mathématiques Pures et Appliquées. Neuvième Série 3 Journal of Algebraic Geometry 3 St. Petersburg Mathematical Journal 3 Boletín de la Sociedad Matemática Mexicana. Third Series 3 Documenta Mathematica 3 Bulletin of the American Mathematical Society 3 Journal of \(K\)-Theory 3 Research in the Mathematical Sciences 3 European Journal of Mathematics 3 Winter Braids Lecture Notes 2 International Journal of Theoretical Physics 2 Mathematical Notes 2 Nuclear Physics. B 2 Periodica Mathematica Hungarica 2 Algebra and Logic 2 Commentarii Mathematici Helvetici ...and 120 more Serials all top 5 Cited in 49 Fields 738 Manifolds and cell complexes (57-XX) 326 Group theory and generalizations (20-XX) 252 Algebraic geometry (14-XX) 243 Several complex variables and analytic spaces (32-XX) 98 Differential geometry (53-XX) 90 Global analysis, analysis on manifolds (58-XX) 67 Algebraic topology (55-XX) 61 General algebraic systems (08-XX) 58 Dynamical systems and ergodic theory (37-XX) 44 Number theory (11-XX) 41 Topological groups, Lie groups (22-XX) 36 Geometry (51-XX) 32 Functions of a complex variable (30-XX) 29 Quantum theory (81-XX) 26 Convex and discrete geometry (52-XX) 23 Commutative algebra (13-XX) 23 Computer science (68-XX) 22 Combinatorics (05-XX) 21 \(K\)-theory (19-XX) 19 Mathematical logic and foundations (03-XX) 18 Associative rings and algebras (16-XX) 18 Ordinary differential equations (34-XX) 17 Order, lattices, ordered algebraic structures (06-XX) 17 Category theory; homological algebra (18-XX) 14 General topology (54-XX) 13 Nonassociative rings and algebras (17-XX) 10 Special functions (33-XX) 10 Functional analysis (46-XX) 8 Relativity and gravitational theory (83-XX) 7 Mechanics of particles and systems (70-XX) 6 History and biography (01-XX) 4 General and overarching topics; collections (00-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Operator theory (47-XX) 3 Field theory and polynomials (12-XX) 3 Real functions (26-XX) 3 Abstract harmonic analysis (43-XX) 3 Numerical analysis (65-XX) 2 Partial differential equations (35-XX) 2 Mechanics of deformable solids (74-XX) 2 Operations research, mathematical programming (90-XX) 2 Biology and other natural sciences (92-XX) 2 Systems theory; control (93-XX) 2 Information and communication theory, circuits (94-XX) 1 Measure and integration (28-XX) 1 Difference and functional equations (39-XX) 1 Probability theory and stochastic processes (60-XX) 1 Fluid mechanics (76-XX) 1 Statistical mechanics, structure of matter (82-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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