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researcher

O. Koert

6 papers hereh-index 13597 citations46 works total

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

author position
  • sole author2
  • first author2
  • middle author1
  • last author1

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • math.SG5
  • math.DG1

identity via Semantic Scholar / OpenAlex

activity
20002008
most citedEvery contact manifold can be given a non-fillable contact structure

18 citations · 18 across the 3 of their papers we have counts for

collaborators
Showing 2006 · math.SGShow all

1 paper · 2 filters

math.SG2006

Open books on contact five-manifolds

Otto van Koert

The aim of this paper is to give an alternative proof of a theorem about the existence of contact structures on five-manifolds due to Geiges. This theorem asserts that simply-conne…

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