Characterizing singularities of a surface in Lie sphere geometry

Mason PEMBER, Wayne ROSSMAN, Kentaro SAJI, Keisuke TERAMOTO

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Source: Crossref

Published: Jun 1, 2019

DOI: 10.14492/hokmj/1562810509

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Source abstract

The conditions for a cuspidal edge, swallowtail and other fundamental singularities are given in the context of Lie sphere geometry. We then use these conditions to study the Lie sphere transformations of a surface.

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