Mitteilungen der Mathematischen Gesellschaft in Hamburg Short Title: Mitt. Math. Ges. Hamb. Publisher: Mathematische Gesellschaft in Hamburg, Hamburg ISSN: 0340-4358 Online: http://www.math.uni-hamburg.de/mathges/zeitschrift/index.html Predecessor: Mitteilungen für die Mitglieder der Hamburgischen Gesellschaft zur Verbreitung der Mathematischen Wissenschaften Documents Indexed: 731 Publications (since 1881) all top 5 Latest Issues 40 (2020) 39 (2019) 38 (2018) 37 (2017) 36 (2016) 35 (2015) 34 (2014) 33 (2013) 32 (2012) 31 (2011) 30 (2011) 29 (2010) 28 (2009) 27 (2008) 26 (2007) 25 (2006) 24 (2005) 23, No. 2 (2004) 23, No. 1 (2004) 22 (2003) 21, No. 2 (2002) 21, No. 1 (2002) 20 (2001) 19* (2000) 19 (2000) 18 (1999) 17 (1998) 16 (1997) 15 (1996) 14 (1995) 13 (1993) 12, No. 4 (1991) 12, No. 3 (1991) 12, No. 2 (1991) 12, No. 1 (1990) 11, No. 6 (1989) 11, No. 5 (1988) 11 (1982-1987) 10 (1971-1980) 9 (1963-1969) 9, No. 1 (1959) 8, No. 3 (1941) 8, No. 2 (1940) 8, No. 1 (1940) 7 (1931-1938) 6 (1921-1930) 5 (1911-1920) 4 (1901-1910) 3 (1891-1900) 2 (1890) 1 (1881-1889) all top 5 Authors 19 Schröder, Eberhard M. 16 Järisch, Paul 14 Schubert, Hermann 13 Tischel, Gerhard 12 König, Karl 11 Karzel, Helmut 10 Benz, Walter 10 Hoppe, Edmund 10 Müller, Helmut 10 Riebesell, Paul 10 Roquette, Peter 9 Sonar, Thomas 9 Teege, Hermann 8 Herzer, Armin 8 Pund, Otto 8 Reich, Karin 7 Bodendiek, Rainer 7 Böger, Rudolf 7 Burau, Rolf Werner 7 Meyer, Wilhelm Franz 6 Köpcke, Alfred 6 Zeitler, Herbert 5 Betten, Dieter 5 Lenz, Hanfried 5 Scriba, Christoph Joachim 5 Sörensen, Kay 4 Berndt, Rolf 4 Blaschke, Wilhelm 4 Bock, W. 4 Gröger, Detlef 4 Jung, Heinrich Wilhelm Ewald 4 Krämer, Helmut 4 Kuba, Gerald 4 Lony, Gustav 4 Odefey, Alexander 4 Opfer, Gerhard 4 Oppenheimer, Hermann 4 Riemenschneider, Oswald 4 Stanik, Rotraut 4 Ullrich, Peter 4 Wefelscheid, Heinrich 3 Alzer, Horst 3 Behnke, Heinrich 3 Blunck, Andrea 3 Borho, Walter 3 Brückner, Helmut 3 Eckhardt, Ulrich 3 Elsner, Bernd 3 Hajja, Mowaffaq 3 Keferstein, Hans 3 Köhler, Egmont 3 Kreuzer, Alexander 3 Liebenthal, E. 3 Lorenz, Falko 3 Maas, Christoph 3 Martini, Horst 3 Misfeld, Jurgen 3 Roussanova, Elena 3 Samaga, Hans-Joachim 3 Schroder, Johannes Karl August 3 Schumacher, Heinz 3 Todorov, Pavel Georgiev 3 Wagner, Klaus 3 Witt, Ernst 2 Arnold, Hans-Joachim 2 Aue, Hermann 2 Behrends, Ehrhard 2 Beller, Josef 2 Bergmann, Günter 2 Biallas, Dieter 2 Böhm, Johannes 2 Büchel, Wilhelm 2 Daduna, Hans 2 Dibbert, Herbert 2 Folkerts, Menso 2 Franke, Walter 2 Friedrich, Rolf 2 Gottschalk, Jürgen 2 Hadeler, Karl-Peter 2 Hass, Paul 2 Havlicek, Hans 2 Hotje, Herbert 2 Hübner, Alexander 2 Ibsch, Werner 2 Janovská, Drahoslava 2 Kollwitz, Erich 2 Kudlek, Manfred 2 Lazarus, Wilhelm 2 Marchi, Mario 2 Mehmke, Rudolf 2 Mitas, Günter 2 Nehls, Christian 2 Nicolovius, Rüdiger 2 Nielsen, Jakob 2 Ortlieb, Claus Peter 2 Perl, Andreas 2 Radon, Johann 2 Schimank, Hans 2 Schmidt, Jochen Wilhelm 2 Schoeneberg, Bruno ...and 272 more Authors all top 5 Fields 151 History and biography (01-XX) 106 Geometry (51-XX) 94 Number theory (11-XX) 38 General and overarching topics; collections (00-XX) 34 Combinatorics (05-XX) 18 Group theory and generalizations (20-XX) 17 Field theory and polynomials (12-XX) 15 Computer science (68-XX) 14 Convex and discrete geometry (52-XX) 13 Linear and multilinear algebra; matrix theory (15-XX) 13 Differential geometry (53-XX) 11 Real functions (26-XX) 9 Algebraic geometry (14-XX) 9 Nonassociative rings and algebras (17-XX) 9 Functions of a complex variable (30-XX) 8 Commutative algebra (13-XX) 8 Numerical analysis (65-XX) 8 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 7 Mathematical logic and foundations (03-XX) 7 Associative rings and algebras (16-XX) 7 Measure and integration (28-XX) 7 Probability theory and stochastic processes (60-XX) 7 Mathematics education (97-XX) 6 Approximations and expansions (41-XX) 6 General topology (54-XX) 6 Statistics (62-XX) 6 Biology and other natural sciences (92-XX) 5 Functional analysis (46-XX) 5 Manifolds and cell complexes (57-XX) 5 Fluid mechanics (76-XX) 5 Relativity and gravitational theory (83-XX) 4 Order, lattices, ordered algebraic structures (06-XX) 4 Topological groups, Lie groups (22-XX) 4 Mechanics of deformable solids (74-XX) 4 Astronomy and astrophysics (85-XX) 4 Operations research, mathematical programming (90-XX) 4 Information and communication theory, circuits (94-XX) 3 Special functions (33-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Difference and functional equations (39-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Statistical mechanics, structure of matter (82-XX) 3 Systems theory; control (93-XX) 2 Ordinary differential equations (34-XX) 2 Partial differential equations (35-XX) 2 Abstract harmonic analysis (43-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Geophysics (86-XX) 1 \(K\)-theory (19-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Sequences, series, summability (40-XX) 1 Integral transforms, operational calculus (44-XX) 1 Integral equations (45-XX) 1 Operator theory (47-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of particles and systems (70-XX) 1 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 163 Publications have been cited 378 times in 325 Documents Cited by ▼ Year ▼ Lebesgue constants in Lagrangian interpolation at the Fekete points. Zbl 0547.41002Sündermann, Burkhard 16 1983 Linear equations in quaternionic variables. Zbl 1179.11042Janovská, Drahoslava; Opfer, Gerhard 13 2008 Arithmetic in Krull monoids and the cross number of divisor class groups. Zbl 0756.20010Krause, Ulrich; Zahlten, Cornelia 12 1991 Gemeinsame Eigenschaften euklidischer, galileischer und minkowskischer Ebenen. Zbl 0322.50013Schröder, Eberhard M. 11 1974 On isomorphisms of Grassmann spaces. Zbl 0877.51001Havlicek, Hans 9 1995 Rechtseitebenen und ihre Darstellung durch Integritätssysteme. Zbl 0439.51004Karzel, Helmut; Stanik, Rotraut 9 1979 Approximation theorems for uniform valuations. Zbl 0753.12005Kalhoff, Franz 7 1991 General equation for taxicab conics and their classification. Zbl 0994.51007Kaya, Rüstem; Akça, Ziya; Günaltili, Ịbrahim; Özcan, Münevver 7 2000 Über zwei Klassen von Tits-Fastkörpern. Zbl 0562.12021Hartmann, Erich 6 1980 Das Oberwolfacher Problem. Zbl 0283.05113Köhler, Egmont 6 1973 Linear equations and the Kronecker product in coquaternions. Zbl 1298.15006Janovská, Drahoslava; Opfer, Gerhard 5 2013 Artins Theorie der quadratischen Kongruenzfunktionenkörper und ihre Anwendung auf die Berechnung der Einheiten- und Klassengruppen. (Artin’s theory of quadratic congruence function fields and their application to the calculation of unit und class groups). Zbl 0757.11046Weis, Bosco; Zimmer, Horst G. 5 1991 The sampling theorem and its unique role in various branches of mathematics. Zbl 0824.94007Butzer, P. L.; Hauss, M.; Stens, R. L. 5 1991 4-dimensional compact projective planes with a nilpotent collineation group. Zbl 0749.51015Betten, Dieter 5 1991 Zur Begründung euklidischer Räume. (On the foundations of Euclidean spaces). Zbl 0593.51016Karzel, Helmut 5 1985 Indistinguishability, fuzzy sets, and fuzzy control. Zbl 0849.04007Klawonn, Frank; Kruse, Rudolf 4 1995 37 elementary axiomatic characterizations of the real number field. (37 elementare axiomatische Charakterisierungen des reellen Zahlkörpers.) Zbl 1052.26001Riemenschneider, Oswald 4 2001 Complements to the biography of Hermann Schubert. (Ergänzungen zur Biographie von Hermann Schubert.) Zbl 0793.01031Burau, Werner; Renschuch, Bodo 4 1993 Conjugate conics and closed chains of Poncelet polygons. Zbl 1365.51015Halbeisen, Lorenz; Hungerbühler, Norbert 4 2016 Remarks to the Beckman-Quarles problem. (Bemerkungen zum Beckman-Quarles-Problem.) Zbl 0753.51010Lenz, Hanfried 4 1991 Contributions to convex interpolation, histopolation and approximation by spline functions. (Beiträge zur konvexen Interpolation, Histopolation und Approximation durch Spline-Funktionen.) Zbl 0758.41016Schmidt, Jochen W. 4 1991 The history of Steiner systems S(2,3,13). Zbl 0767.05028Gropp, Harald 4 1991 Tessarines, nectarines and other fourfolds. Proof of an observation by Gerhard Opfer. (Tessarinen, Nektarinen und andere Vierheiten. Beweis einer Beobachtung von Gerhard Opfer.) Zbl 1310.15038Schmeikal, Bernd 4 2014 Helmut Hasse und Crelles Journal. Zbl 0509.01013Rohrbach, Hans 4 1982 Der Hamburger Mathematiker Hermann Schubert. Zbl 0217.00501Burau, W. 4 1966 Die lokalen Sätze von Pappus und Pascal. (The local theorems of Pappus and Pascal). Zbl 0234.50015Karzel, Helmut; Sörensen, Kay 4 1971 The Reye configuration in a \(\mathrm{MOL}(6)\). Zbl 1472.51001Betten, Dieter 3 2019 Über Gruppen linearer Transformationen. JFM 66.0085.04Nielsen, J. 3 1940 Symmetry as a fundamental principle of geometry: Development of reflection geometry in the last century. (Symmetrie als fundamentales Prinzip der Geometrie. Entwicklungen der Spiegelungsgeometrie im vorigen Jahrhundert.) Zbl 1054.51007Schröder, Eberhard M. 3 2001 Zyklisch geordnete Gruppen. Zbl 0427.06009Karzel, Helmut 3 1979 On arithmetic antimagic edge labelings of graphs. Zbl 0946.05075Bodendiek, R.; Walther, G. 3 1998 Complex version of Catalan’s problem. Zbl 1007.11014Opfer, Gerhard; Ripken, Wolfgang 3 1998 Powers of Gaussian integers in squares. (Potenzen von Gaußschen ganzen Zahlen in Quadraten.) Zbl 1027.11073Müller, Helmut; Nowak, Werner Georg 3 1999 Semiordered affine spaces. (Semigeordnete affine Räume.) Zbl 0757.51013Tecklenburg, Helga 3 1991 Zur Begründung der affinen Geometrie des Raumes. (On the foundation of affine geometry of the space). Zbl 0683.51002Lenz, Hanfried 3 1989 Archimedisierung elliptischer Ebenen. (Archimedian property of elliptic planes). Zbl 0632.51015Gröger, Detlef 3 1987 Elliptische Ebenen. Zbl 0367.50001Sörensen, Kay 3 1976 Über Gruppen linearer Transformationen. Zbl 0023.21302Nielsen, Jakob 3 1940 On the history of Artin’s \(L\)-functions and conductors. Seven letters from Artin to Hasse in the year 1930. Zbl 1161.01304Roquette, Peter 3 2000 Two loops in the absolute plane. Zbl 1088.20038Capodaglio, Rita 3 2004 Über die Fixpunkte der k-fach iterierten Teilersummenfunction. Zbl 0205.34802Borho, W. 3 1969 \(L\)-Minimalflächen. II. JFM 54.0791.02König, K. 3 1928 Die Konvexität in der Funktionentheorie mehrerer komplexer Veränderlichen. JFM 66.1256.01Behnke, H.; Stein, K. 2 1940 Über Tschebyscheff-Netze auf Drehflächen und eine Aufgabe der Variationsrechnung. JFM 66.1272.04Radon, J. 2 1940 Ueber die Wurzeln einiger transcendenten Gleichungen. JFM 22.0115.02Hurwitz, A. 2 1890 Geometrische Permutationsgruppen. Zbl 0425.20030Betten, Dieter 2 1977 On loops with a general weak inverse property. Zbl 0427.20055Steinberger, Meir 2 1979 Locally bounded topologies on fields and rings. Zbl 0431.12021Wieslaw, Witold 2 1978 Zur Umkehrung von Matrizen im Bereich der Ternionen. Zbl 0436.16017Benz, Walter 2 1979 Elliptic spaces. (Elliptische Räume.) Zbl 0948.51015Sörensen, Kay 2 1999 Two successful women in mathematics: Ruth Moufang (1905-1977) and Hel Braun (1914-1986). (Zwei erfolgreiche Frauen in der Mathematik: Ruth Moufang (1905-1977) und Hel Braun (1914-1986).) Zbl 0955.01023Pieper-Seier, Irene 2 1997 Worlds of difference: Relative infinity in the hyperbolic plane. Zbl 0817.51003Lester, J. A. 2 1993 \(n\)-cyclic algebras. (\(n\)-zyklische Algebren.) Zbl 0805.13003Herzer, A. 2 1993 The equiform space of an algebra. (Der äquiforme Raum einer Algebra.) Zbl 0798.51009Herzer, A. 2 1993 On the irrationality of \(\pi^ 2\) and \(\pi\). (Zur Irrationalität von \(\pi^ 2\) und \(\pi\).) Zbl 0799.11018Schröder, E. M. 2 1993 The Reye configuration, structure and embedding. Zbl 1361.51007Betten, Dieter 2 2016 Rectangular planes with meeting lines. (Rechtseitebenen mit Treffgeraden.) Zbl 0751.51006Stanik, Rotraut 2 1991 Some check digit systems over non-Abelian groups. Zbl 0748.94009Schulz, Ralph-Hardo 2 1991 Proposition 21 of Book I of Euclid’s Elements: variants, generalizations, and open questions. Zbl 1303.51010Hajja, Mowaffaq; Martini, Horst 2 2013 Eine inzidenzgeometrische Definition der Mannigfaltigkeiten von Segre. Zbl 0411.51001Timmermann, Horst 2 1977 A duplication theorem for Bernoulli polynomials. (Ein Duplikationstheorem für die Bernoullischen Polynome.) Zbl 0632.10008Alzer, Horst 2 1987 Metrische Geometrie und Clifford-Algebra. (Metric geometry and Clifford algebras). Zbl 0636.15018Schröder, Eberhard M. 2 1987 Clifford-Parallelen - Was ist das? (Clifford-parallels - What is that?). Zbl 0637.53002Zeitler, H. 2 1987 Kennzeichnungen euklidischer Ebenen als affine Ebenen mit Spiegelungsoperator. Zbl 0539.51006Schnabel, Rudolf 2 1983 Natural topologies on Lorentzian manifolds. Zbl 0571.53041Göbel, Rüdiger 2 1980 Koordinatenfreie Kennzeichnung von Projektionen in projektiven Räumen. Zbl 0278.50001Timmermann, Horst 2 1973 Über ein Maßerweiterungs-Problem aus der Entscheidungstheorie. Zbl 0298.60004Mammitzsch, Volker 2 1973 Eine Kennzeichnung miquelscher Möbiusebenen. Zbl 0323.50011Schaeffer, Helmut 2 1974 Die goldenen ersten Jahre des Mathematischen Seminars der Universität Hamburg. Zbl 0365.01007Behnke, Heinrich 2 1976 Der Fundamentalsatz für Projektionen. (Fundamental theorem for projections). Zbl 0589.51003Sörensen, Kay 2 1985 Lösung des Charakteristiken-Problems für lineare Räume beliebiger Dimension. JFM 18.0631.01Schubert, H. 2 1886 On the significance of the number \(p\) in the abelian functions and their connections with geometry. (Ueber die Bedeutung der Zahl \(p\) in den Abel’schen Functionen und ihre Beziehung zur Geometrie.) JFM 16.0438.01Ahlborn 2 1884 Die Konvexität in der Funktionentheorie mehrerer komplexer Veränderlichen. Zbl 0023.14402Behnke, H.; Stein, K. 2 1940 Golden rectangles in normed planes. Zbl 1226.46013Martini, Horst; Spirova, Margarita 2 2010 Mathematization of intuitive geometry. (Mathematisierung der anschaulichen Geometrie.) Zbl 1073.51011Schröder, Eberhard M. 2 2004 From pentacyclic coordinates to chain geometries, and back. Zbl 1170.51002Havlicek, Hans 2 2007 Creative activity in mathematics and music. (Schöpferische Tätigkeiten in Mathematik und Musik.) Zbl 1137.00303Metzler, Wolfgang 2 2003 The cross ratio for quadruples of subspaces. Zbl 1046.51002Blunck, Andrea 2 2003 Emanuel Sperner: founder of a new order theory. (Emanuel Sperner: Begründer einer neuen Ordnungstheorie.) Zbl 1127.01014Karzel, Helmut 2 2006 The Riemann hypothesis in characteristic \(p\), its origin and development. III: The elliptic case. Zbl 1136.11002Roquette, Peter 2 2006 Absolute planes with elliptic congruence. Zbl 1293.51007Bonenti, Francesca; Karzel, Helmut; Marchi, Mario 2 2012 The Riemann hypothesis in characteristic \(p\), its origin and development. I. (The formation of the zeta-functions of Artin and of F. K. Schmidt). Zbl 1047.11110Roquette, Peter 2 2002 Die Ungleichung von Ky Fan: Ein neuer Beweis. (A new proof of Ky Fan’s inequality). Zbl 0693.26007Alzer, Horst 2 1989 \(L\)-Minimalflächen. I. JFM 52.0768.01König, K. 2 1926 Einstein and the beginnings of relativistic cosmology, 1917–1924. (Einstein und die Anfänge der relativistischen Kosmologie, 1917–1924.) Zbl 1342.01025Rowe, David E. 2 2015 Zur Topologie der durch eine gewöhnliche Differentialgleichung erster Ordnung und ersten Grades definierten Kurvenschar. JFM 35.0339.01Büchel, W. 2 1904 On polynomials of sums of powers. (Über Potenzsummenpolynome.) Zbl 1046.11008Feldvoss, Jörg 1 2001 Beitrag zur Liniengeometrie in \(n\) Dimensionen. JFM 24.0628.01Schubert, H. 1 1892 Ueber den Begriff der Zahl. JFM 22.0072.01Keferstein, H. 1 1890 On Dirichlet’s method of finding the value of Gaussian sums. (Ueber die Dirichlet’sche Methode der Wertbestimmung der Gauss’schen Reihen.) JFM 22.0205.04Kronecker, L. 1 1890 Ueber die sogenannten Strahlen-Congruenzen ohne Brennfläche. JFM 22.0678.02Sturm, R. 1 1890 Die Darstellung der cyklischen Curven und ihre Bedeutung für die Schwingungstheorie. JFM 22.0743.05Eichler 1 1890 A history of modern numerical linear algebra. Zbl 0889.65001Golub, Gene H. 1 1991 Mathematics, and strategies to fight tropical diseases. Zbl 0900.92101Krickeberg, K. 1 1991 Formal power series: A powerful tool for theoretical informatics. Zbl 0899.68056Salomaa, Arto 1 1991 Synthetic construction of an affine chain space. (Synthetische Konstruktion eines affinen Kettenraumes.) Zbl 0897.51002Herzer, Armin; Klos, Birgit 1 1996 Variations on the theme of dimensional analysis. (Variationen über das Thema Dimensionsanalyse.) Zbl 0973.00520Aczél, János 1 1996 Algebraic structure of the relativistic velocity addition. (Algebraische Struktur der relativistischen Geschwindigkeitsaddition.) Zbl 0961.20056Kreuzer, Alexander 1 1999 On the irrationality of \(\pi\). (Zur Irrationalität von \(\pi\).) Zbl 1045.11049Stevens, Jan 1 1999 A counterpart of Hölder’s inequality. Zbl 0945.26023Dragomir, S. S.; Goh, C. J. 1 1997 Remembering Heinrich Wefelscheid (1941–2020). (Erinnerungen an Heinrich Wefelscheid (1941–2020).) Zbl 1451.01023Karzel, Helmut 1 2020 Numbers of the hyperbolic kernels. Zbl 1459.51007Böhm, Johannes 1 2020 The Reye configuration in a \(\mathrm{MOL}(6)\). Zbl 1472.51001Betten, Dieter 3 2019 The foundations of mathematical proofs. Philosophical and logical consideration. (Die Grundlagen mathematischer Beweise. Philosophisch-logische Überlegungen.) Zbl 1436.03074Schroeder-Heister, Peter 1 2018 The Wedderburn \(b\)-decomposition for alternative baric algebras. Zbl 1433.17040Ferreira, Bruno L. M.; Nascimento Ferreira, Ruth 1 2017 Conjugate conics and closed chains of Poncelet polygons. Zbl 1365.51015Halbeisen, Lorenz; Hungerbühler, Norbert 4 2016 The Reye configuration, structure and embedding. Zbl 1361.51007Betten, Dieter 2 2016 A very short trigonometric proof of the Steiner-Lehmus theorem. Zbl 1379.51004Hajja, Mowaffaq 1 2016 Einstein and the beginnings of relativistic cosmology, 1917–1924. (Einstein und die Anfänge der relativistischen Kosmologie, 1917–1924.) Zbl 1342.01025Rowe, David E. 2 2015 Tessarines, nectarines and other fourfolds. Proof of an observation by Gerhard Opfer. (Tessarinen, Nektarinen und andere Vierheiten. Beweis einer Beobachtung von Gerhard Opfer.) Zbl 1310.15038Schmeikal, Bernd 4 2014 Linear equations and the Kronecker product in coquaternions. Zbl 1298.15006Janovská, Drahoslava; Opfer, Gerhard 5 2013 Proposition 21 of Book I of Euclid’s Elements: variants, generalizations, and open questions. Zbl 1303.51010Hajja, Mowaffaq; Martini, Horst 2 2013 Mathematics and mathematicians in Pharaonic Egypt. (Mathematik und Mathematiker im pharaonischen Ägypten.) Zbl 1309.01007Imhausen, Annette 1 2013 Absolute planes with elliptic congruence. Zbl 1293.51007Bonenti, Francesca; Karzel, Helmut; Marchi, Mario 2 2012 A Latin square in the 24-cell. Zbl 1255.05033Betten, Dieter 1 2011 Cahit Arf and his invariant. Zbl 1256.11001Lorenz, Falko; Roquette, Peter 1 2011 Golden rectangles in normed planes. Zbl 1226.46013Martini, Horst; Spirova, Margarita 2 2010 On Lie and Jordan structures associated with \((\varepsilon,\delta)\)-Freudenthal Kantor triple systems. Zbl 1225.17005Kamiya, Noriaki; Mondoc, Daniel; Okubo, Susumu 1 2010 “…the most lively mathematical activities in Germany” – Mathematics at Hamburg University from 1919 to 1945. (“…das regste mathematische Leben Deutschlands” – Mathematik an der Universität Hamburg von 1919 bis 1945.) Zbl 1210.01014Odefey, Alexander 1 2009 Linear equations in quaternionic variables. Zbl 1179.11042Janovská, Drahoslava; Opfer, Gerhard 13 2008 From pentacyclic coordinates to chain geometries, and back. Zbl 1170.51002Havlicek, Hans 2 2007 Stochastics at the stock exchange – is this necessary? (Stochastik an der Börse – muss das sein?) Zbl 1147.91326Korn, Ralf 1 2007 The golden era of the Mathematical Seminar in Hamburg (1919–1945). (Das goldene Zeitalter des Mathematischen Seminars in Hamburg (1919–1945).) Zbl 1146.01010Reich, Karin 1 2007 Emanuel Sperner: founder of a new order theory. (Emanuel Sperner: Begründer einer neuen Ordnungstheorie.) Zbl 1127.01014Karzel, Helmut 2 2006 The Riemann hypothesis in characteristic \(p\), its origin and development. III: The elliptic case. Zbl 1136.11002Roquette, Peter 2 2006 Emanuel Sperner: life and work. (Emanuel Sperner: Leben und Werk.) Zbl 1127.01013Karzel, Helmut 1 2006 Two loops in the absolute plane. Zbl 1088.20038Capodaglio, Rita 3 2004 Mathematization of intuitive geometry. (Mathematisierung der anschaulichen Geometrie.) Zbl 1073.51011Schröder, Eberhard M. 2 2004 Root extraction from quaternions. (Wurzelziehen aus Quaternionen.) Zbl 1144.16308Kuba, Gerald 1 2004 The Riemann hypothesis in characteristic \(p\), its origin and development. II: The first steps by Davenport and Hasse. Zbl 1081.11059Roquette, Peter 1 2004 Creative activity in mathematics and music. (Schöpferische Tätigkeiten in Mathematik und Musik.) Zbl 1137.00303Metzler, Wolfgang 2 2003 The cross ratio for quadruples of subspaces. Zbl 1046.51002Blunck, Andrea 2 2003 The Riemann hypothesis in characteristic \(p\), its origin and development. I. (The formation of the zeta-functions of Artin and of F. K. Schmidt). Zbl 1047.11110Roquette, Peter 2 2002 The Moloch that gobbled up Gauss’ time: geodesy. (Der Moloch, der Gauß’ Zeit verschlang: die Geodäsie.) Zbl 1034.01011Reich, Karin 1 2002 Shiing-Shen Chern und die Mathematik in China. (Shiing-Shen Chern and mathematics in China). Zbl 1044.01013Huang, Wen-ling 1 2002 Chinesische Mathematiker zwischen 1934 und 1941 in Hamburg. (Chinese mathematicians between 1934 and 1941 in Hamburg). Zbl 1044.01009Reich, Karin 1 2002 William Gilbert’s dip instrument. I: History and theory of magnetic declination. (William Gilberts Neigungsinstrument. I: Geschichte und Theorie der magnetischen Neigung.) Zbl 1043.01015Sonar, Thomas 1 2002 Algebraische Zahlentheorie. (Algebraic number theory). Zbl 1037.11078Artin, Emil 1 2002 37 elementary axiomatic characterizations of the real number field. (37 elementare axiomatische Charakterisierungen des reellen Zahlkörpers.) Zbl 1052.26001Riemenschneider, Oswald 4 2001 Symmetry as a fundamental principle of geometry: Development of reflection geometry in the last century. (Symmetrie als fundamentales Prinzip der Geometrie. Entwicklungen der Spiegelungsgeometrie im vorigen Jahrhundert.) Zbl 1054.51007Schröder, Eberhard M. 3 2001 On polynomials of sums of powers. (Über Potenzsummenpolynome.) Zbl 1046.11008Feldvoss, Jörg 1 2001 General equation for taxicab conics and their classification. Zbl 0994.51007Kaya, Rüstem; Akça, Ziya; Günaltili, Ịbrahim; Özcan, Münevver 7 2000 On the history of Artin’s \(L\)-functions and conductors. Seven letters from Artin to Hasse in the year 1930. Zbl 1161.01304Roquette, Peter 3 2000 Hans Zassenhaus (1912-1991). Zbl 1001.01014Wefelscheid, Heinrich 1 2000 Werner Burau (1906-1994). Zbl 0999.01025Karzel, Helmut; Wefelscheid, Heinrich 1 2000 Powers of Gaussian integers in squares. (Potenzen von Gaußschen ganzen Zahlen in Quadraten.) Zbl 1027.11073Müller, Helmut; Nowak, Werner Georg 3 1999 Elliptic spaces. (Elliptische Räume.) Zbl 0948.51015Sörensen, Kay 2 1999 Algebraic structure of the relativistic velocity addition. (Algebraische Struktur der relativistischen Geschwindigkeitsaddition.) Zbl 0961.20056Kreuzer, Alexander 1 1999 On the irrationality of \(\pi\). (Zur Irrationalität von \(\pi\).) Zbl 1045.11049Stevens, Jan 1 1999 On arithmetic antimagic edge labelings of graphs. Zbl 0946.05075Bodendiek, R.; Walther, G. 3 1998 Complex version of Catalan’s problem. Zbl 1007.11014Opfer, Gerhard; Ripken, Wolfgang 3 1998 Two successful women in mathematics: Ruth Moufang (1905-1977) and Hel Braun (1914-1986). (Zwei erfolgreiche Frauen in der Mathematik: Ruth Moufang (1905-1977) und Hel Braun (1914-1986).) Zbl 0955.01023Pieper-Seier, Irene 2 1997 A counterpart of Hölder’s inequality. Zbl 0945.26023Dragomir, S. S.; Goh, C. J. 1 1997 Numerical methods in strip interpolations applying \(C^1,C^2\), and \(C^3\) splines on refined grids. Zbl 0965.41003Schmidt, Jochen W.; Heß, Walter 1 1997 Materials on mathematicians who worked in Hamburg. (Materialien zu Mathematikern, die in Hamburg gewirkt haben.) Zbl 0957.01029Reich, Karin 1 1997 Synthetic construction of an affine chain space. (Synthetische Konstruktion eines affinen Kettenraumes.) Zbl 0897.51002Herzer, Armin; Klos, Birgit 1 1996 Variations on the theme of dimensional analysis. (Variationen über das Thema Dimensionsanalyse.) Zbl 0973.00520Aczél, János 1 1996 On isomorphisms of Grassmann spaces. Zbl 0877.51001Havlicek, Hans 9 1995 Indistinguishability, fuzzy sets, and fuzzy control. Zbl 0849.04007Klawonn, Frank; Kruse, Rudolf 4 1995 Complements to the biography of Hermann Schubert. (Ergänzungen zur Biographie von Hermann Schubert.) Zbl 0793.01031Burau, Werner; Renschuch, Bodo 4 1993 Worlds of difference: Relative infinity in the hyperbolic plane. Zbl 0817.51003Lester, J. A. 2 1993 \(n\)-cyclic algebras. (\(n\)-zyklische Algebren.) Zbl 0805.13003Herzer, A. 2 1993 The equiform space of an algebra. (Der äquiforme Raum einer Algebra.) Zbl 0798.51009Herzer, A. 2 1993 On the irrationality of \(\pi^ 2\) and \(\pi\). (Zur Irrationalität von \(\pi^ 2\) und \(\pi\).) Zbl 0799.11018Schröder, E. M. 2 1993 Arithmetic in Krull monoids and the cross number of divisor class groups. Zbl 0756.20010Krause, Ulrich; Zahlten, Cornelia 12 1991 Approximation theorems for uniform valuations. Zbl 0753.12005Kalhoff, Franz 7 1991 Artins Theorie der quadratischen Kongruenzfunktionenkörper und ihre Anwendung auf die Berechnung der Einheiten- und Klassengruppen. (Artin’s theory of quadratic congruence function fields and their application to the calculation of unit und class groups). Zbl 0757.11046Weis, Bosco; Zimmer, Horst G. 5 1991 The sampling theorem and its unique role in various branches of mathematics. Zbl 0824.94007Butzer, P. L.; Hauss, M.; Stens, R. L. 5 1991 4-dimensional compact projective planes with a nilpotent collineation group. Zbl 0749.51015Betten, Dieter 5 1991 Remarks to the Beckman-Quarles problem. (Bemerkungen zum Beckman-Quarles-Problem.) Zbl 0753.51010Lenz, Hanfried 4 1991 Contributions to convex interpolation, histopolation and approximation by spline functions. (Beiträge zur konvexen Interpolation, Histopolation und Approximation durch Spline-Funktionen.) Zbl 0758.41016Schmidt, Jochen W. 4 1991 The history of Steiner systems S(2,3,13). Zbl 0767.05028Gropp, Harald 4 1991 Semiordered affine spaces. (Semigeordnete affine Räume.) Zbl 0757.51013Tecklenburg, Helga 3 1991 Rectangular planes with meeting lines. (Rechtseitebenen mit Treffgeraden.) Zbl 0751.51006Stanik, Rotraut 2 1991 Some check digit systems over non-Abelian groups. Zbl 0748.94009Schulz, Ralph-Hardo 2 1991 A history of modern numerical linear algebra. Zbl 0889.65001Golub, Gene H. 1 1991 Mathematics, and strategies to fight tropical diseases. Zbl 0900.92101Krickeberg, K. 1 1991 Formal power series: A powerful tool for theoretical informatics. Zbl 0899.68056Salomaa, Arto 1 1991 The “\(3n+1\)” problem. (Das “\(3n+1\)”-Problem.) Zbl 0773.11018Müller, Helmut 1 1991 The evolution of transcendence theory. Zbl 0761.11031Baker, A. 1 1991 Homogeneous models in mathematical biology. Zbl 0825.92007Hadeler, K. P. 1 1991 Half a century of design theory. Zbl 0756.05017Lenz, Hanfried 1 1991 The regular representation of loop groups. (La représentation regulière des groupes de lacets.) Zbl 0824.22015Malliavin, Marie-Paule; Malliavin, Paul 1 1991 The “Kunst-Rechnungsliebende Societät” in Hamburg (founded in 1690) and the “Deutsche Akademie der Naturforscher Leopoldina” (founded in 1652): things in common and differences with regard to the advancement of sciences since the 17th century. (Die Kunst-Rechnungs-liebende Societät in Hamburg (gegr. 1690) und die Deutsche Akademie der Naturforscher Leopoldina (gegr. 1652): Gemeinsamkeiten und Unterschiede bei der Förderung der Wissenschaften seit dem 17. Jahrhundert.) Zbl 0778.01016Scriba, Christoph J. 1 1991 General kinematic spaces. (Allgemeine kinematische Räume.) Zbl 0751.51007Hotje, Herbert 1 1991 Fundamental theorem of projective Hjelmslev spaces. Zbl 0751.51003Kreuzer, A. 1 1991 Zur Begründung der affinen Geometrie des Raumes. (On the foundation of affine geometry of the space). Zbl 0683.51002Lenz, Hanfried 3 1989 Die Ungleichung von Ky Fan: Ein neuer Beweis. (A new proof of Ky Fan’s inequality). Zbl 0693.26007Alzer, Horst 2 1989 Eine Verallgemeinerung des Satzes von Kuratowski. (A generalization of Kuratowski’s theorem). Zbl 0722.05030Bodendiek, Rainer; Wagner, Klaus 1 1989 Warum ist der euklidische Raum Teil eines projektiven Raumes? (Analyzing the Euclidean space as a part of a projective space.). Zbl 0638.51019Frank, Rolfdieter 1 1988 Welche Kreismonde sind elementar quadrierbar? Die 2400jährige Geschichte eines Problems bis zur endgültigen Lösung in den Jahren 1933/1947. (Which moon circles are elementarily squarable? The 2400 year old history of a problem up to its final solution in the years 1933/1947). Zbl 0639.01001Scriba, Christoph J. 1 1988 Archimedisierung elliptischer Ebenen. (Archimedian property of elliptic planes). Zbl 0632.51015Gröger, Detlef 3 1987 A duplication theorem for Bernoulli polynomials. (Ein Duplikationstheorem für die Bernoullischen Polynome.) Zbl 0632.10008Alzer, Horst 2 1987 Metrische Geometrie und Clifford-Algebra. (Metric geometry and Clifford algebras). Zbl 0636.15018Schröder, Eberhard M. 2 1987 Clifford-Parallelen - Was ist das? (Clifford-parallels - What is that?). Zbl 0637.53002Zeitler, H. 2 1987 Über Scharen linearer Unterräume der Rang-r-Mannigfaltigkeiten. (On pencils of linear subspaces of rank-r-manifolds). Zbl 0629.51029Herzer, Armin 1 1987 Bootstrap: Eine aktuelle statistische Idee. (Bootstrap: an immediate statistical idea). Zbl 0636.62037Falk, Michael 1 1987 Zur Begründung euklidischer Räume. (On the foundations of Euclidean spaces). Zbl 0593.51016Karzel, Helmut 5 1985 Der Fundamentalsatz für Projektionen. (Fundamental theorem for projections). Zbl 0589.51003Sörensen, Kay 2 1985 Zur Finitisierung von Färbungsproblemen. (Finitization of colouring problems). Zbl 0603.05018Schumacher, H.; Wagner, Klaus 1 1985 ...and 63 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 376 Authors 11 Havlicek, Hans 9 Karzel, Helmut 8 Pambuccian, Victor V. 7 Kalhoff, Franz B. 7 Opfer, Gerhard 6 Betten, Dieter 6 Taherian, Sayed-Ghahreman 5 Janovská, Drahoslava 5 Pankov, Mark 5 Stanik, Rotraut 5 Stein, Andreas 5 Żynel, Mariusz 4 Blunck, Andrea 4 Schmidt, Jochen Wilhelm 4 Schröder, Eberhard M. 3 Bos, Len P. 3 Bremermann, Hans Joachim 3 Chapman, Scott Thomas 3 Grohs, Philipp 3 Gropp, Harald 3 Kantrowitz, Robert 3 Kerby, William 3 Kuba, Gerald 3 Neumann, Michael M. 3 Nowak, Werner Georg 3 Oswald, Nicola M. R. 3 Pianta, Silvia 3 Pottmann, Helmut 3 Prażmowski, Krzysztof 3 Sörensen, Kay 3 Tecklenburg, Helga 2 Alpers, Burkhard 2 Alzer, Horst 2 Bača, Martin 2 Benz, Walter 2 Borho, Walter 2 Bryant, Darryn E. 2 Colakoglu, Harun Baris 2 Couso, Inés 2 Danziger, Peter 2 Dodson, Michael Maurice 2 Donati, Giorgio 2 Durante, Nicola 2 Geroldinger, Alfred 2 Grubba, Tanja 2 Hajja, Mowaffaq 2 Halbeisen, Lorenz J. 2 Herzer, Armin 2 Heß, Walter 2 Hotje, Herbert 2 Hungerbuhler, Norbert 2 Keedwell, Anthony Donald 2 Klein, Hauke 2 Kreuzer, Alexander 2 Lester, June A. 2 Marchi, Mario 2 Martini, Horst 2 Mierzejewski, Dmytro A. 2 Montes, Susana 2 Prażmowska, Małgorzata 2 Rostamzadeh, Mahfouz 2 Rowe, David E. 2 Samaga, Hans-Joachim 2 Schacht, Celia 2 Scheidler, Renate 2 Schoißengeier, Johannes 2 Semaničová-Feňovčíková, Andrea 2 Shcherbacov, Victor A. 2 Shpakivskyi, Vitalii Stanislavovich 2 Spirova, Margarita Georgieva 2 Steuding, Jörn 2 Timmermann, Horst 2 Wähling, Heinz 2 Wefelscheid, Heinrich 2 Weihrauch, Klaus 2 Žitňan, Peter 1 Abu-Saymeh, Sadi 1 Agarwal, Hans 1 Agarwal, Ravi P. 1 Agrawal, Gunjan 1 Ahlborn, T. J. 1 Ahmad, Ali 1 Aldaz, Jésus Munárriz 1 Ali, Kashif 1 Alonso, Javier 1 Altavilla, Ademeo 1 Ando, Tsuyoshi 1 Apicella, A. 1 Arkani-Hamed, Nima 1 Artzy, Rafael 1 Ascherl, Albert 1 Audin, Michèle 1 Babuška, Ivo 1 Bahuaud, Eric 1 Bamberg, John 1 Barlotti, Adriano 1 Bastian-Walther, Marion 1 Bauer, Max 1 Bayar, Ayşe 1 Beaty, M. G. ...and 276 more Authors all top 5 Cited in 115 Journals 42 Journal of Geometry 25 Results in Mathematics 19 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 16 Discrete Mathematics 12 Advances in Applied Clifford Algebras 8 Aequationes Mathematicae 6 Mathematics of Computation 6 Journal of Number Theory 6 Mathematische Annalen 5 Beiträge zur Algebra und Geometrie 5 Geometriae Dedicata 5 Journal of Computational and Applied Mathematics 5 Linear Algebra and its Applications 4 Mathematische Semesterberichte 4 The Mathematical Intelligencer 4 Journal of Approximation Theory 4 Expositiones Mathematicae 3 Computers & Mathematics with Applications 3 BIT 3 Mathematische Zeitschrift 3 Transactions of the American Mathematical Society 3 Designs, Codes and Cryptography 3 Historia Mathematica 3 Journal of Algebraic Combinatorics 3 Journal de Théorie des Nombres de Bordeaux 3 Journal of Mathematical Sciences (New York) 2 Archive for History of Exact Sciences 2 Communications in Algebra 2 Israel Journal of Mathematics 2 Journal of Mathematical Analysis and Applications 2 Linear and Multilinear Algebra 2 Rocky Mountain Journal of Mathematics 2 Acta Arithmetica 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Archiv der Mathematik 2 Fuzzy Sets and Systems 2 Information Sciences 2 Journal of Algebra 2 Journal of Combinatorial Theory. Series A 2 Journal of Functional Analysis 2 Manuscripta Mathematica 2 Numerische Mathematik 2 Proceedings of the American Mathematical Society 2 Topology and its Applications 2 Journal of Symbolic Computation 2 Elemente der Mathematik 2 Advances in Computational Mathematics 2 Engineering Analysis with Boundary Elements 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 Journal of High Energy Physics 2 Journal of Applied Logic 2 Bulletin of the American Mathematical Society 1 Acta Mathematica Academiae Scientiarum Hungaricae 1 American Mathematical Monthly 1 Communications in Mathematical Physics 1 Computer Methods in Applied Mechanics and Engineering 1 International Journal for Numerical Methods in Fluids 1 Inverse Problems 1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 1 Journal of Mathematical Biology 1 Journal of Statistical Physics 1 The Mathematical Gazette 1 Mathematical Methods in the Applied Sciences 1 Periodica Mathematica Hungarica 1 Acta Mathematica 1 Advances in Mathematics 1 Blätter (Deutsche Gesellschaft für Versicherungsmathematik) 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Combinatorial Theory. Series B 1 Journal of Differential Equations 1 Journal of Graph Theory 1 Journal of Philosophical Logic 1 Journal of Pure and Applied Algebra 1 Mathematische Nachrichten 1 Monatshefte für Mathematik 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Siberian Mathematical Journal 1 Synthese 1 Theoretical Computer Science 1 European Journal of Combinatorics 1 Acta Mathematica Hungarica 1 Acta Applicandae Mathematicae 1 Computer Aided Geometric Design 1 International Journal of Foundations of Computer Science 1 Computational Mathematics and Mathematical Physics 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 International Journal of Computer Mathematics 1 Bulletin of the American Mathematical Society. New Series 1 Indagationes Mathematicae. New Series 1 Applicable Algebra in Engineering, Communication and Computing 1 The Australasian Journal of Combinatorics 1 SIAM Journal on Scientific Computing 1 International Journal of Modern Physics D 1 Turkish Journal of Mathematics 1 Discussiones Mathematicae. Graph Theory 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 The Journal of Fourier Analysis and Applications 1 Abstract and Applied Analysis 1 Journal of Inequalities and Applications 1 Journal of Group Theory ...and 15 more Journals all top 5 Cited in 53 Fields 117 Geometry (51-XX) 50 Number theory (11-XX) 36 Group theory and generalizations (20-XX) 30 History and biography (01-XX) 29 Combinatorics (05-XX) 23 Numerical analysis (65-XX) 21 Field theory and polynomials (12-XX) 17 Linear and multilinear algebra; matrix theory (15-XX) 15 Mathematical logic and foundations (03-XX) 13 Algebraic geometry (14-XX) 11 Approximations and expansions (41-XX) 11 Differential geometry (53-XX) 10 Information and communication theory, circuits (94-XX) 7 Nonassociative rings and algebras (17-XX) 7 Convex and discrete geometry (52-XX) 7 Computer science (68-XX) 6 Commutative algebra (13-XX) 6 Associative rings and algebras (16-XX) 6 Functional analysis (46-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 5 General topology (54-XX) 5 Probability theory and stochastic processes (60-XX) 5 Quantum theory (81-XX) 5 Relativity and gravitational theory (83-XX) 4 Topological groups, Lie groups (22-XX) 4 Real functions (26-XX) 4 Functions of a complex variable (30-XX) 4 Difference and functional equations (39-XX) 4 Manifolds and cell complexes (57-XX) 3 Special functions (33-XX) 3 Partial differential equations (35-XX) 3 Sequences, series, summability (40-XX) 3 Statistics (62-XX) 3 Biology and other natural sciences (92-XX) 2 General and overarching topics; collections (00-XX) 2 General algebraic systems (08-XX) 2 Ordinary differential equations (34-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Operator theory (47-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Fluid mechanics (76-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Integral transforms, operational calculus (44-XX) 1 Algebraic topology (55-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Optics, electromagnetic theory (78-XX) 1 Geophysics (86-XX) 1 Mathematics education (97-XX) Citations by Year