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researcher

Sylvain Petitjean

3 papers hereh-index 182.7k citations60 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • last author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CG1
  • math.AG1
  • math.MG1

identity via Semantic Scholar / OpenAlex

activity
20042007
most citedHadwiger and Helly-type theorems for disjoint unit spheres

5 citations · 8 across the 2 of their papers we have counts for

collaborators
Showing math.AGShow all

1 paper · 1 filter

math.AG2004★ 3 cited

On tangents to quadric surfaces

Ciprian Borcea, Xavier Goaoc, Sylvain Lazard +1

We study the variety of common tangents for up to four quadric surfaces in projective three-space, with particular regard to configurations of four quadrics admitting a continuum o…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.