arXiv · 1809.01750
Discrete channel surfaces
Abstract
We present a definition of discrete channel surfaces in Lie sphere geometry, which reflects several properties for smooth channel surfaces. Various sets of data, defined at vertices, on edges or on faces, are associated with a discrete channel surface that may be used to reconstruct the underlying particular discrete Legendre map. As an application we investigate isothermic discrete channel surfaces and prove a discrete version of Vessiot's Theorem.
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Udo Hertrich-Jeromin, Wayne Rossman, Gudrun Szewieczek. 2018-09-05. Discrete channel surfaces. https://doi.org/10.1007/s00209-019-02389-4
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