Cusp singularities of plane envelopes
| dc.creator | Capitanio, Gianmarco | |
| dc.date | 2005-11-21 | |
| dc.date.accessioned | 2026-07-07T06:51:31Z | |
| dc.date.available | 2026-07-07T06:51:31Z | |
| dc.description | We consider smooth 1-parameter families of plane curves tangent to a semicubic parabola, when the curvature radius of their curves at the tangency point vanishes at the cusp point. We find the $\A$-normal form of these families, their envelopes and local patterns near the cusp. We obtain a new codimension 2 singularity of envelopes (two transversal semicubic cusps), and we describe its perestroikas under generic small deformations. | |
| dc.description | 13 pp; 3 figures | |
| dc.identifier | https://arxiv.org/abs/math/0511511 | |
| dc.identifier | http://arxiv.org/abs/math/0511511 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/105013 | |
| dc.subject | Differential Geometry | |
| dc.subject | 14B05, 14H15, 58K50, 58K60 | |
| dc.title | Cusp singularities of plane envelopes | |
| dc.type | text |