| Autor(es): |
Hasegawa, Masaru
Número total de Autores: 1
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| Tipo de documento: | Artigo Científico |
| Fonte: | OSAKA JOURNAL OF MATHEMATICS; v. 54, n. 4, p. 707-721, OCT 2017. |
| Citações Web of Science: | 0 |
| Resumo | |
We study parabolic, ridge and sub-parabolic curves on implicit surfaces defined by smooth functions R-equivalent to A(1)(-)-singularity. To investigate ridge and sub-parabolic curves, we present the local parameterizations of the implicit surfaces, and we show the asymptotic behavior of the principal curvatures and directions by using the parameterization. We also present height and distance squared functions on implicit surfaces in the appendix. (AU) | |
| Processo FAPESP: | 13/02543-1 - A geometria de superfícies singulares de ponto de vista da teoria das singularidades |
| Beneficiário: | Hasegawa Masaru |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |