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inria-00100261v1  Journal articles
Ciprian BorceaXavier GoaocSylvain LazardSylvain Petitjean. Common Tangents to Spheres in $R3$
Discrete and Computational Geometry, Springer Verlag, 2006, 35 (2), pp.287-300. ⟨10.1007/s00454-005-1230-y⟩
inria-00000380v1  Journal articles
Sylvain LazardLuis PeñarandaSylvain Petitjean. Intersecting Quadrics: An Efficient and Exact Implementation
Computational Geometry, Elsevier, 2006, 35 (1-2), pp.74--99
inria-00103926v1  Journal articles
Hazel EverettSylvain LazardSylvain PetitjeanLinqiao Zhang. On the Expected Size of the 2D Visibility Complex
International Journal of Computational Geometry and Applications, World Scientific Publishing, 2007, 17 (4), pp.361-381. ⟨10.1142/S0218195907002380⟩
inria-00517175v1  Journal articles
Jinsan ChengSylvain LazardLuis PeñarandaMarc PougetFabrice Rouillier et al.  On the topology of real algebraic plane curves
Mathematics in Computer Science, Springer, 2010, 4 (1), pp.113-137. ⟨10.1007/s11786-010-0044-3⟩
inria-00099810v1  Journal articles
Olivier DevillersVida DujmovicHazel EverettXavier GoaocSylvain Lazard et al.  The expected number of 3D visibility events is linear
SIAM Journal on Computing, Society for Industrial and Applied Mathematics, 2003, 32 (6), pp.1586-1620. ⟨10.1137/S0097539702419662⟩
inria-00100429v1  Journal articles
Laurent AlonsoFrançois CunySylvain PetitjeanJean-Claude PaulSylvain Lazard et al.  The Virtual Mesh: A Geometric Abstraction for Efficiently Computing Radiosity
ACM Transactions on Graphics, Association for Computing Machinery, 2001, 20 (3), pp.169-201. ⟨10.1145/501786.501789⟩