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Mittwoch, 20. Juni 2018

Mengenlehre und Logik

Projektive Geometrie

  • Elliptische lineare Kongruenzen und allgemeine imaginäre Geraden im Raum.
    In: George Adams, Lemniskatische Regelflächen. Dornach: Philosophisch-Anthroposophischer Verlag am Goetheanum 1989 (Mathematisch-Astronomische Blätter - Neue Folge, Band 14), S. 126-162.
  • David Hestenes and Renatus Ziegler, Projective Geometry with Clifford Algebra.
    Acta Applicandae Mathematicae 1991, 23 (1): 25–62.
  • Skalen und Projektivitäten.
    In: Christian Ostheimer und Renatus Ziegler, Skalen und Wegkurven. Einführung in die Geometrie von Wegkurven und Wegflächen. Dornach: Philosophisch-Anthroposophischer Verlag am Goetheanum 1996 (Mathematisch-Astronomische Blätter - Neue Folge, Band 19), S. 3-70.
  • Selected topics in three-dimensional projective geometry: Introduction, references and index.
    Mathematisch-Physikalische Korrespondenz 2005, 222: 31-48.
  • Selected topics in three-dimensional projective geometry, Chapter 1: Projectivities between primitive forms of one and two dimensions.
    Mathematisch-Physikalische Korrespondenz 2005, 223: 35-48.
  • Selected topics in three-dimensional projective geometry, Chapter 2: Projectivities in three-dimensional space.
    Mathematisch-Physikalische Korrespondenz 2006, 224: 33-48.
  • Selected topics in three-dimensional projective geometry, Chapter 3: Introduction to curves and surfaces in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2006, 225: 40-48.
  • Selected topics in three-dimensional projective geometry, Chapter 4: Surfaces of the second degree in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2006, 226: 20-39.
  • Selected topics in three-dimensional projective geometry, Chapter 5: Involutory collineations and polarities in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2006, 227: 23-39.
  • Selected topics in three-dimensional projective geometry, Chapter 6: Foundations of three-dimensional Euclidean and non-Euclidean geometry.
    Mathematisch-Physikalische Korrespondenz 2007, 228: 26-40.
  • Selected topics in three-dimensional projective geometry, Chapter 7: Fundamental notions of line geometry in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2007, 229: 30-40.
  • Selected topics in three-dimensional projective geometry, Chapter 8: Linear complexes of lines in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2007, 230: 42-56.
  • Selected topics in three-dimensional projective geometry, Chapter 9: Linear congruences of lines in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2007, 231: 25-40.
  • Selected topics in three-dimensional projective geometry, Chapter 10: Families of lines in three-dimensional projective space generated by collineations between bundles and fields.
    Mathematisch-Physikalische Korrespondenz 2008, 232: 25-48.
  • Selected topics in three-dimensional projective geometry, Chapter 11: Twisted cubics and cubic developables in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2008, 233: 32-48.
  • Selected topics in three-dimensional projective geometry, Chapter 12: Collineations in three-dimensional projective space: Tetrahedral Quadratic Complexes.
    Mathematisch-Physikalische Korrespondenz 2008, 234: 45-56.
  • Selected topics in three-dimensional projective geometry, Chapter 13a: Non-Euclidean, affine and Euclidean properties of linear families of lines in three-dimensional projective space, Part I. Mathematisch-Physikalische Korrespondenz 2008, 235: 38-48.
  • Selected topics in three-dimensional projective geometry, Chapter 13b: Non-Euclidean, affine and Euclidean properties of linear families of lines in three-dimensional projective space, Part II. Mathematisch-Physikalische Korrespondenz 2009, 236: 29-47.
  • Selected topics in three-dimensional projective geometry, Chapter 14: Reciprocal linear complexes in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2009, 237: 32-40.
  • Selected topics in three-dimensional projective geometry, Chapter 15: Linear manifolds of linear complexes in three-dimensional projective space.
    Mathematisch-Physikalische Korrespondenz 2009, 238: 26-40.
  • Selected topics in three-dimensional projective geometry, Chapter 16: Two-dimensional manifolds of linear complexes and their induced polarities in three-dimensional projective space. Mathematisch-Physikalische Korrespondenz 2009, 239: 40-48.
  • Selected topics in three-dimensional projective geometry, Chapter 17: The five-dimensional linear manifold of linear complexes. Mathematisch-Physikalische Korrespondenz 2010, 240: 33-40.
  • Selected topics in three-dimensional projective geometry, Chapter 18: Fundamental Complexes. Mathematisch-Physikalische Korrespondenz 2010, 241: 31-40.