Results 151 to 160 of about 938 (171)
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Isothermal surfaces in Laguerre geometry
1997An immersion \(F:M^2\to \mathbb{R}^3\), oriented by a unit normal field \(n:M^2\to S^2\), induces a lift \(F= (f,n): M^2\to \mathbb{R}^3\times S^2=:\Lambda\) into the space of contact elements. \(\Lambda\) can be considered as the underlying space for Laguerre geometry: the geometry of the group is those transformations that map oriented planes in ...
MUSSO, EMILIO, NICOLODI L.
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Optimal codes, n-arcs and Laguerre geometry
Acta Informatica, 1976In this paper we give sharp bounds for the block-length n of optimal linear (n, k)-codes over GF(q).
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Geometrie von Laguerre in der Ebene
1929Im 1. Kapitel lieferte uns die stereographische Projektion die Abbildung einer Gruppe von projektiven Transformationen des Raumes auf die Gruppe der Kreisverwandtschaften von Mobius in der Ebene. Hier soll uns eine andere, noch einfachere Projektion, die sogenannte isotrope Projektion die Abbildung einer projektiven Gruppe des Raumes auf die Gruppe L ...
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The Geometry of Cycles, and Generalized Laguerre Inversion
1981This paper on the geometry of cycles (oriented circles and lines) consists of a new look at some old ideas, using mainly synthetic methods. The figures are used for the communication of essentially simple geometrical ideas, and algebraic calculations are kept to a minimum.
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Laguerre minimal surfaces, isotropic geometry and linear elasticity
Advances in Computational Mathematics, 2008Helmut Pottmann +2 more
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Generalized quadrangles constructed from topological Laguerre planes
Geometriae Dedicata, 1993Andreas E Schroth
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Die der Laguerre-Geometrie zugehörende Lie-Geometrie
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, 1969openaire +1 more source