World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
53
Citations
11097
World Ranking
903
National Ranking
30

Computer Science

D-Index
53
Citations
11084
World Ranking
4832
National Ranking
192

Pavol Hell publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Pavol Hell sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 257 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Pavol Hell D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Pavol Hell sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 53 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Research.com Recognitions

  • 2012 - SIAM Fellow For contributions to graph theory.

Overview

Pavol Hell is affiliated with Simon Fraser University in Canada and is active in research within the fields of Computer Science and Mathematics. Their work spans several subfields, particularly Computational Theory and Mathematics, Geometry and Topology, Discrete Mathematics and Combinatorics, Computer Networks and Communications, and Electrical and Electronic Engineering.

The scientist's research focuses primarily on graph theory and its applications. Key topics they have contributed to include Advanced Graph Theory Research, Complexity and Algorithms in Graphs, Graph Theory and Applications, Graph Labeling and Dimension Problems, Limits and Structures in Graph Theory, graph theory and CDMA systems, and Interconnection Networks and Systems.

Pavol Hell has published extensively, with a significant number of articles appearing in venues such as arXiv (Cornell University), SIAM Journal on Discrete Mathematics, Discrete Applied Mathematics, Algorithmica, and the European Journal of Combinatorics. Notable recent papers include:

  • Bi-Arc Digraphs and Conservative Polymorphisms, 2020, arXiv (Cornell University)
  • Distance-two colourings of Barnette graphs, 2020, European Journal of Combinatorics
  • Min-Orderable Digraphs, 2020, SIAM Journal on Discrete Mathematics
  • Describing hereditary properties by forbidden circular orderings, 2022, Applied Mathematics and Computation
  • Hamiltonian cycles in covering graphs of trees, 2020, Discrete Applied Mathematics

Frequent collaborators in their research include Jan Bok, Nikola Jedličková, Arash Rafiey, Tomás Feder, and César Hernández-Cruz.

The scientist's work has been recognized with the award of SIAM Fellow in 2012 for contributions to graph theory.

Best Publications

  • Graphs and homomorphisms

    Pavol Hell;Jaroslav Nešetřil

  • On the History of the Minimum Spanning Tree Problem

    R.L. Graham;Pavol Hell

  • On the complexity of H -coloring

    Pavol Hell;Jaroslav Nešetřil

  • The core of a graph

    Pavol Hell;Jaroslav Nešetřil

  • A note on the star chromatic number

    J. A. Bondy;P. Hell

  • List Homomorphisms and Circular Arc Graphs

    Tomas Feder;Pavol Hell;Jing Huang

  • Linear-Time Representation Algorithms for Proper Circular-Arc Graphs and Proper Interval Graphs

    Xiaotie Deng;Pavol Hell;Jing Huang

  • Graph Problems Arising from Wavelength-Routing in All-Optical Networks

    Bruno Beauquier;Jean-Claude Bermond;Luisa Gargano;Pavol Hell

  • On the Complexity of General Graph Factor Problems

    David G. Kirkpatrick;P Hell

  • On the completeness of a generalized matching problem

    David G. Kirkpatrick;Pavol Hell

  • List Homomorphisms to Reflexive Graphs

    Tomas Feder;Pavol Hell

  • Bi-arc graphs and the complexity of list homomorphisms

    Tomas Feder;Pavol Hell;Jing Huang

  • List Partitions

    Unknown

  • Complexity of graph partition problems

    Tomas Feder;Pavol Hell;Sulamita Klein;Rajeev Motwani

  • Interval bigraphs and circular arc graphs

    Pavol Hell;Jing Huang

  • Duality and Polynomial Testing of Tree Homomorphisms

    P. Hell;J. Nesetril;X. Zhu

  • Survey: Colouring, constraint satisfaction, and complexity

    Pavol Hell;Jaroslav Nešetřil

  • On multiplicative graphs and the product conjecture

    R. Häggkvist;P. Hell;D. J. Miller;V. Neumann Lara

  • The complexity of colouring by semicomplete digraphs

    rgen Bang-Jensen;Pavol Hell;Gary MacGillivray

  • A Fully Dynamic Algorithm for Recognizing and Representing Proper Interval Graphs

    Pavol Hell;Ron Shamir;Roded Sharan

  • Partitioning chordal graphs into independent sets and cliques

    Pavol Hell;Sulamita Klein;Loana Tito Nogueira;Fáibio Protti

Frequent Co-Authors

Tomás Feder
Tomás Feder Stanford University
Jaroslav Nešetřil
Jaroslav Nešetřil Charles University
Xuding Zhu
Xuding Zhu Zhejiang Normal University
David G. Kirkpatrick
David G. Kirkpatrick University of British Columbia
Ugo Vaccaro
Ugo Vaccaro University of Salerno
Jean-Claude Bermond
Jean-Claude Bermond French Institute for Research in Computer Science and Automation - INRIA
Anders Yeo
Anders Yeo University of Southern Denmark
André Raspaud
André Raspaud University of Bordeaux
Peter Winkler
Peter Winkler Dartmouth College
Roded Sharan
Roded Sharan Tel Aviv University

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