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Channel surfaces in Lie sphere geometry

  • Technische Universität Wien

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Abstract

We discuss channel surfaces in the context of Lie sphere geometry and characterise them as certain Ω 0-surfaces. Since Ω 0-surfaces possess a rich transformation theory, we study the behaviour of channel surfaces under these transformations. Furthermore, by using certain Dupin cyclide congruences, we characterise Ribaucour pairs of channel surfaces.

Original languageEnglish
Pages (from-to)779-796
Number of pages18
JournalBeitraege zur Algebra und Geometrie
Volume59
Issue number4
Early online date17 Apr 2018
DOIs
Publication statusPublished - 1 Nov 2018

Bibliographical note

Publisher Copyright:
© 2018, The Author(s).

Keywords

  • Channel surface
  • Integrable system
  • Legendre immersion
  • Lie sphere geometry
  • Polynomial conserved quantity
  • Ribaucour transformation

ASJC Scopus subject areas

  • Algebra and Number Theory
  • Geometry and Topology

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