Geometry of D_4 conformal triality and singularities of tangent surfaces

DOI10.5427/jsing.2015.12czbMath1331.58039OpenAlexW3000368178MaRDI QIDQ5174928

Yoshinori Machida, Masatomo Takahashi, Go-o Ishikawa

Publication date: 19 February 2015

Published in: Journal of Singularities (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5427/jsing.2015.12c

zbMATH Keywords

geometric structuresDynkin diagramprojective dualitytangent surfacesconformal triviality

Mathematics Subject Classification ID

Singularities of differentiable mappings in differential topology (57R45) Projective differential geometry (53A20) Classification; finite determinacy of map germs (58K40)

Cites Work

• Singularities of tangent surfaces in Cartan's split \(G_2\)-geometry
• Wave front evolution and equivariant Morse lemma
• Singularities of Tangent Varieties to Curves and Surfaces
• SINGULARITIES OF IMPROPER AFFINE SPHERES AND SURFACES OF CONSTANT GAUSSIAN CURVATURE
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