InforLorV4, Main, Exploration, bibRecord, 006282

Common Tangents to Spheres in ℝ3

Identifieur interne : 006282 ( Main/Exploration ); précédent : 006281; suivant : 006283

Common Tangents to Spheres in ℝ3

Auteurs : Ciprian Borcea [États-Unis] ; Xavier Goaoc [France] ; Sylvain Lazard [France] ; Sylvain Petitjean [France]

Source :

Discrete & Computational Geometry [ 0179-5376 ] ; 2006-02-01.

RBID : ISTEX:04C84E31264A16736893C662F7131243B65C646F

Descripteurs français

mix :
- 3d visibility, computational geometry, droites tangentes, géométrie algorithmique, tangent lines, visibilité 3d.

Abstract

Abstract: We prove that four spheres in ℝ3 have infinitely many real common tangents if and only if they have aligned centers and at least one real common tangent.

Url:

DOI: 10.1007/s00454-005-1230-y

Affiliations:

Le document en format XML

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Serveur d'exploration sur la recherche en informatique en Lorraine

Common Tangents to Spheres in ℝ3

Common Tangents to Spheres in ℝ3

Source :

Descripteurs français

Abstract

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Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

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