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Quadrics and Differential Geometry

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Abstract

The Gaussian curvature has a minimum at the striction points of the ruled hyperboloid, and therefore, the curves of constant Gaussian curvature touch the hyperboloid’s rulings precisely at the striction points.

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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2020

Authors and Affiliations

  1. 1.Department of GeometryUniversity of Applied Arts ViennaViennaAustria
  2. 2.Institute of Discrete Mathematics and GeometryVienna University of TechnologyViennaAustria
  3. 3.Department of GeometryUniversity of Applied Arts ViennaViennaAustria

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