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Liu, Haiming; Hua, Yuefeng; Li, Wanzhen

Singularities of spherical surface in R4. (English) Zbl 07903487

Open Math. 22, Article ID 20240033, 15 p. (2024).

MSC:

53A05 Surfaces in Euclidean and related spaces
53A04 Curves in Euclidean and related spaces
57R45 Singularities of differentiable mappings in differential topology

Keywords:

spherical surfaces; cuspidal edges; swallowtails; cuspidal beaks
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References:

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