Edit Profile Knarr, Norbert Compute Distance To: Compute Author ID: knarr.norbert Published as: Knarr, N.; Knarr, Norbert Documents Indexed: 35 Publications since 1986, including 2 Books Reviewing Activity: 220 Reviews all top 5 Co-Authors 14 single-authored 13 Stroppel, Markus Johannes 3 Grundhöfer, Theo 3 Kramer, Linus 3 Stroppel, Bernhild 2 Blunck, Andrea 1 Betten, Dieter 1 Cameron, Peter Jephson 1 Klein, Hauke 1 Löwen, Rainer 1 Rothmund, Antje 1 Weigand, Carsten all top 5 Serials 4 Archiv der Mathematik 4 Journal of Geometry 4 Results in Mathematics 3 Geometriae Dedicata 3 Advances in Geometry 2 Beiträge zur Algebra und Geometrie 2 Monatshefte für Mathematik 2 Forum Mathematicum 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Ars Combinatoria 1 Journal of Combinatorial Theory. Series A 1 Topology and its Applications 1 European Journal of Combinatorics 1 Designs, Codes and Cryptography 1 Bulletin of the Belgian Mathematical Society - Simon Stevin 1 Journal of Group Theory 1 Lecture Notes in Mathematics all top 5 Fields 33 Geometry (51-XX) 7 Nonassociative rings and algebras (17-XX) 4 Group theory and generalizations (20-XX) 3 Manifolds and cell complexes (57-XX) 2 Number theory (11-XX) 2 Field theory and polynomials (12-XX) 2 Topological groups, Lie groups (22-XX) 2 Differential geometry (53-XX) 1 Combinatorics (05-XX) 1 Real functions (26-XX) 1 General topology (54-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 30 Publications have been cited 195 times in 122 Documents Cited by ▼ Year ▼ A geometric construction of generalized quadrangles from polar spaces of rank three. Zbl 0765.51006Knarr, Norbert 20 1992 Translation planes. Foundations and construction principles. Zbl 0843.51004Knarr, Norbert 16 1995 The nonexistence of certain topological polygons. Zbl 0711.51002Knarr, Norbert 16 1990 Projectivities of generalized polygons. Zbl 0654.51016Knarr, Norbert 14 1988 Topology in generalized quadrangles. Zbl 0692.51008Grundhöfer, Theo; Knarr, Norbert 13 1990 Flag-homogeneous compact connected polygons. Zbl 0840.51009Grundhöfer, T.; Knarr, N.; Kramer, L. 11 1995 Topologische Differenzenflächenebenen mit nichtkommutativer Standgruppe. (Topological difference surface planes with non-abelian isotropy group). Zbl 0645.51018Knarr, Norbert 10 1986 Rotationsflächen-Ebenen. (Planes of surfaces of rotation). Zbl 0635.51011Betten, D.; Knarr, N. 9 1987 Polarities and planar collineations of Moufang planes. Zbl 1281.51003Knarr, Norbert; Stroppel, Markus 8 2013 Quasifields of symplectic translation planes. Zbl 1179.51002Knarr, N. 8 2009 Polarities and unitals in the Coulter-Matthews planes. Zbl 1189.51008Knarr, Norbert; Stroppel, Markus 7 2010 Polarities of shift planes. Zbl 1181.51003Knarr, Norbert; Stroppel, Markus 7 2009 Ein Kriterium für topologische Ternärkörper. Zbl 0604.51010Knarr, Norbert; Weigand, Carsten 7 1986 4-dimensionale projektive Ebenen mit großer abelscher Kollineationsgruppe. (Four-dimensional projective planes with large abelian collineation group). Zbl 0644.51011Knarr, Norbert 6 1988 Baer involutions and polarities in Moufang planes of characteristic two. Zbl 1283.51002Knarr, Norbert; Stroppel, Markus 5 2013 Flag-homogeneous compact connected polygons. II. Zbl 0974.51014Grundhöfer, T.; Knarr, N.; Kramer, L. 5 2000 A geometric characterization of elation Laguerre planes. Zbl 1004.51005Knarr, N. 4 2002 Projective planes and isoparametric hypersurfaces. Zbl 0839.53044Knarr, N.; Kramer, L. 4 1995 Group preserving extensions of skew parabola planes. Zbl 0661.51005Knarr, Norbert 4 1988 4-dimensionale projektive Ebenen vom Lenz-Barlotti-Typ II.2. (Four- dimensional projective planes of Lenz-Barlotti type II.2.). Zbl 0626.51011Knarr, Norbert 4 1987 Unitals over composition algebras. Zbl 1301.51005Knarr, Norbert; Stroppel, Markus 3 2014 Transitive groups of similitudes generated by octonions. Zbl 1439.20059Blunck, Andrea; Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2018 Clifford parallelisms defined by octonions. Zbl 1400.51002Blunck, Andrea; Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2018 Desargues configurations: minors and ambient automorphisms. Zbl 1359.51002Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2016 Heisenberg groups over composition algebras. Zbl 1368.17006Knarr, Norbert; Stroppel, Markus Johannes 2 2016 Polar spaces, BLT-sets and generalized quadrangles. Zbl 1156.51003Knarr, Norbert 2 2008 Subforms of norm forms of octonion fields. Zbl 1441.11070Knarr, Norbert; Stroppel, Markus J. 1 2018 Heisenberg groups, semifields, and translation planes. Zbl 1359.12005Knarr, Norbert; Stroppel, Markus J. 1 2015 Four-dimensional compact projective planes admitting an affine Hughes group. Zbl 0977.51005Klein, Hauke; Knarr, Norbert; Löwen, Rainer 1 2000 Derivable affine planes and translation planes. Zbl 0952.51003Knarr, Norbert 1 2000 Transitive groups of similitudes generated by octonions. Zbl 1439.20059Blunck, Andrea; Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2018 Clifford parallelisms defined by octonions. Zbl 1400.51002Blunck, Andrea; Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2018 Subforms of norm forms of octonion fields. Zbl 1441.11070Knarr, Norbert; Stroppel, Markus J. 1 2018 Desargues configurations: minors and ambient automorphisms. Zbl 1359.51002Knarr, Norbert; Stroppel, Bernhild; Stroppel, Markus J. 2 2016 Heisenberg groups over composition algebras. Zbl 1368.17006Knarr, Norbert; Stroppel, Markus Johannes 2 2016 Heisenberg groups, semifields, and translation planes. Zbl 1359.12005Knarr, Norbert; Stroppel, Markus J. 1 2015 Unitals over composition algebras. Zbl 1301.51005Knarr, Norbert; Stroppel, Markus 3 2014 Polarities and planar collineations of Moufang planes. Zbl 1281.51003Knarr, Norbert; Stroppel, Markus 8 2013 Baer involutions and polarities in Moufang planes of characteristic two. Zbl 1283.51002Knarr, Norbert; Stroppel, Markus 5 2013 Polarities and unitals in the Coulter-Matthews planes. Zbl 1189.51008Knarr, Norbert; Stroppel, Markus 7 2010 Quasifields of symplectic translation planes. Zbl 1179.51002Knarr, N. 8 2009 Polarities of shift planes. Zbl 1181.51003Knarr, Norbert; Stroppel, Markus 7 2009 Polar spaces, BLT-sets and generalized quadrangles. Zbl 1156.51003Knarr, Norbert 2 2008 A geometric characterization of elation Laguerre planes. Zbl 1004.51005Knarr, N. 4 2002 Flag-homogeneous compact connected polygons. II. Zbl 0974.51014Grundhöfer, T.; Knarr, N.; Kramer, L. 5 2000 Four-dimensional compact projective planes admitting an affine Hughes group. Zbl 0977.51005Klein, Hauke; Knarr, Norbert; Löwen, Rainer 1 2000 Derivable affine planes and translation planes. Zbl 0952.51003Knarr, Norbert 1 2000 Translation planes. Foundations and construction principles. Zbl 0843.51004Knarr, Norbert 16 1995 Flag-homogeneous compact connected polygons. Zbl 0840.51009Grundhöfer, T.; Knarr, N.; Kramer, L. 11 1995 Projective planes and isoparametric hypersurfaces. Zbl 0839.53044Knarr, N.; Kramer, L. 4 1995 A geometric construction of generalized quadrangles from polar spaces of rank three. Zbl 0765.51006Knarr, Norbert 20 1992 The nonexistence of certain topological polygons. Zbl 0711.51002Knarr, Norbert 16 1990 Topology in generalized quadrangles. Zbl 0692.51008Grundhöfer, Theo; Knarr, Norbert 13 1990 Projectivities of generalized polygons. Zbl 0654.51016Knarr, Norbert 14 1988 4-dimensionale projektive Ebenen mit großer abelscher Kollineationsgruppe. (Four-dimensional projective planes with large abelian collineation group). Zbl 0644.51011Knarr, Norbert 6 1988 Group preserving extensions of skew parabola planes. Zbl 0661.51005Knarr, Norbert 4 1988 Rotationsflächen-Ebenen. (Planes of surfaces of rotation). Zbl 0635.51011Betten, D.; Knarr, N. 9 1987 4-dimensionale projektive Ebenen vom Lenz-Barlotti-Typ II.2. (Four- dimensional projective planes of Lenz-Barlotti type II.2.). Zbl 0626.51011Knarr, Norbert 4 1987 Topologische Differenzenflächenebenen mit nichtkommutativer Standgruppe. (Topological difference surface planes with non-abelian isotropy group). Zbl 0645.51018Knarr, Norbert 10 1986 Ein Kriterium für topologische Ternärkörper. Zbl 0604.51010Knarr, Norbert; Weigand, Carsten 7 1986 all cited Publications top 5 cited Publications all top 5 Cited by 94 Authors 23 Stroppel, Markus Johannes 16 Knarr, Norbert 9 Grundhöfer, Theo 9 Kramer, Linus 9 Van Maldeghem, Hendrik J. 7 Penttila, Tim 7 Thas, Joseph Adolphe 6 Betten, Dieter 6 Polster, Burkard 5 Havlicek, Hans 5 Joswig, Michael 5 Löwen, Rainer 4 Blunck, Andrea 4 Klein, Hauke 4 Strambach, Karl 4 Stroppel, Bernhild 3 Abdukhalikov, Kanat S. 3 Brown, Matthew R. 3 Figula, Ágota 3 Schroth, Andreas E. 3 Steinke, Günter F. 3 Struyve, Koen 3 Thas, Koen 3 Zhou, Yue 2 Bader, Laura 2 Bamberg, John 2 Falcone, Giovanni 2 Law, Maska 2 Lytchak, Alexander 2 Mesnager, Sihem 2 O’Keefe, Christine M. 2 Trombetti, Rocco 2 Weiss, Richard Mark 1 Artamonov, Vyacheslav Aleksandrovich 1 Bader, Uri 1 Baker, Catharine Ann 1 Banchoff, Thomas F. 1 Barwick, Susan G. 1 Belova, Olga O. 1 Bödi, Richard 1 Callens, Elizabeth 1 Cameron, Peter Jephson 1 Caprace, Pierre-Emmanuel 1 Cossidente, Antonio 1 De Bruyn, Bart 1 de la Cruz, Javier 1 De Medts, Tom 1 Draayer, Dean E. 1 Ebert, Gary Lee 1 Funk, Martin J. 1 Ghinelli, Dina 1 Giudici, Michael 1 Gulde, Michael 1 Haettel, Thomas 1 Immervoll, Stefan 1 Kiermaier, Michael 1 Knight, Robert D. 1 Kosiorek, Jarosław 1 Krinn, Boris 1 Kühnel, Wolfgang 1 Kummetz, Ralph 1 Lécureux, Jean 1 Li, QiChao 1 Lorimer, Joseph Wilson 1 Lunardon, Guglielmo 1 Luyckx, Deirdre 1 Margraf, Marian 1 Marino, Giuseppe 1 Matraś, Andrzej 1 Mikeš, Josef 1 Mühlherr, Bernhard Matthias 1 Pambuccian, Victor V. 1 Pasotti, Stefano 1 Payne, Stanley E. 1 Pianta, Silvia 1 Polito, Pompeo 1 Polverino, Olga 1 Poppitz, Steffen 1 Pott, Alexander 1 Pupeza, Ioachim 1 Radu, Nicolas 1 Riesinger, Rolf 1 Rosehr, Nils 1 Rothmund, Antje 1 Royle, Gordon F. 1 Schacht, Celia 1 Schneider, Csaba 1 Skopenkov, Arkadiĭ Borisovich 1 Sziklai, Péter 1 Tent, Katrin 1 Thorbergsson, Gudlaugur 1 Wassermann, Alfred 1 Willems, Wolfgang 1 Zanella, Corrado all top 5 Cited in 40 Serials 15 Results in Mathematics 10 Geometriae Dedicata 10 Journal of Geometry 8 Journal of Combinatorial Theory. Series A 7 Archiv der Mathematik 6 Designs, Codes and Cryptography 5 European Journal of Combinatorics 5 Advances in Geometry 4 Journal of Algebraic Combinatorics 4 Transformation Groups 3 Discrete Mathematics 3 Beiträge zur Algebra und Geometrie 3 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 3 Transactions of the American Mathematical Society 3 Finite Fields and their Applications 2 Manuscripta Mathematica 2 Monatshefte für Mathematik 2 Topology and its Applications 2 Journal of Combinatorial Designs 2 Journal of the Australian Mathematical Society 2 Advances in Mathematics of Communications 1 Communications in Algebra 1 Israel Journal of Mathematics 1 Advances in Mathematics 1 Duke Mathematical Journal 1 Journal of Soviet Mathematics 1 Mathematische Zeitschrift 1 Proceedings of the American Mathematical Society 1 Tohoku Mathematical Journal. Second Series 1 Acta Mathematica Hungarica 1 Journal of the American Mathematical Society 1 Forum Mathematicum 1 Aequationes Mathematicae 1 Linear Algebra and its Applications 1 The Australasian Journal of Combinatorics 1 Journal of Mathematical Sciences (New York) 1 Journal of Group Theory 1 Quantum Information Processing 1 Innovations in Incidence Geometry 1 Cryptography and Communications all top 5 Cited in 19 Fields 112 Geometry (51-XX) 21 Group theory and generalizations (20-XX) 15 Combinatorics (05-XX) 12 Topological groups, Lie groups (22-XX) 9 Field theory and polynomials (12-XX) 7 Nonassociative rings and algebras (17-XX) 6 Differential geometry (53-XX) 6 Manifolds and cell complexes (57-XX) 5 Information and communication theory, circuits (94-XX) 3 Mathematical logic and foundations (03-XX) 3 Number theory (11-XX) 3 Convex and discrete geometry (52-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Real functions (26-XX) 2 General topology (54-XX) 1 History and biography (01-XX) 1 General algebraic systems (08-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) Citations by Year