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researcher

P. Hell

17 papers hereh-index 459.2k citations266 works total

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

author position
  • first author9
  • middle author7
  • last author1

Across the 17 of 17 papers where every author was matched, so the position is known.

fields
  • math.CO9
  • cs.DM7
  • cs.CG1

identity via Semantic Scholar / OpenAlex

activity
20062025
most citedMinimum Cost Homomorphisms to Proper Interval Graphs and Bigraphs

8 citations · 16 across the 10 of their papers we have counts for

collaborators
Showing 2012 · math.COShow all

1 paper · 2 filters

math.CO2012★ 1 cited

Small H-coloring problems for bounded degree digraphs

Aurosish Mishra, Pavol Hell

An NP-complete coloring or homomorphism problem may become polynomial time solvable when restricted to graphs with degrees bounded by a small number, but remain NP-complete if the…

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