Publicação
Umbilic and Tangential Singularities on Configurations of Principal Curvature Lines
| Resumo: | In this paper is studied the relationship between quadratic tangencies of principal lines with the boundary of a surface and the Darbouxian umbilics of a smooth boundaryless surface which approximates it through the process of thickening and smoothing defined here. |
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| Autores principais: | GARCIA,RONALDO |
| Outros Autores: | SOTOMAYOR,JORGE |
| Assunto: | tangential singularity umbilic point principal configuration |
| Ano: | 2002 |
| País: | Brasil |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | IBICT |
| Idioma: | inglês |
| Origem: | Oasisbr |
| Resumo: | In this paper is studied the relationship between quadratic tangencies of principal lines with the boundary of a surface and the Darbouxian umbilics of a smooth boundaryless surface which approximates it through the process of thickening and smoothing defined here. |
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