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researcher

Josep Díaz

20 papers hereh-index 263.8k citations154 works total

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

author position
  • first author19
  • middle author1

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • cs.CC7
  • cs.DM6
  • cs.GT2
  • cs.CE1
  • cs.CG1
  • cs.DS1

identity via Semantic Scholar / OpenAlex

activity
20062021
most citedApproximating Fixation Probabilities in the Generalized Moran Process

36 citations · 61 across the 14 of their papers we have counts for

collaborators
Showing 2006Show all

2 papers · 1 filter

cs.DS2006

Max-Cut and Max-Bisection are NP-hard on unit disk graphs

Josep Diaz, Marcin Kaminski

We prove that the Max-Cut and Max-Bisection problems are NP-hard on unit disk graphs. We also show that λ-precision graphs are planar for λ > 1 / \sqrt{2}$.

cs.DM2006

Sharp threshold for hamiltonicity of random geometric graphs

J. Diaz, D. Mitsche, X. Perez

We show for an arbitrary ℓp​ norm that the property that a random geometric graph G(n,r) contains a Hamiltonian cycle exhibits a sharp threshold at $r=r(n)=\sqrt{\f…

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