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researcher

Sang-il Oum

88 papers hereh-index 242.8k citations129 works total

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

author position
  • sole author7
  • first author4
  • middle author25
  • last author51

Across the 87 of 88 papers where every author was matched, so the position is known.

fields
  • math.CO72
  • cs.DS7
  • cs.DM4
  • math.AT2
  • cs.CC1
  • cs.LO1

identity via Semantic Scholar / OpenAlex

activity
20092026
most citedRank-width: Algorithmic and structural results

47 citations · 678 across the 85 of their papers we have counts for

collaborators
Showing 2017 · cs.DMShow all

1 paper · 2 filters

cs.DM2017★ 10 cited

Finding branch-decompositions of matroids, hypergraphs, and more

Jisu Jeong, Eun Jung Kim, Sang-il Oum

Given n subspaces of a finite-dimensional vector space over a fixed finite field F, we wish to find a "branch-decomposition" of these subspaces of width at most k tha…

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