World's Best Scientists 2026 revealed!
Michael Molloy

Michael Molloy

D-Index & Metrics

Computer Science

D-Index
34
Citations
7835
World Ranking
11945
National Ranking
464

Mathematics

D-Index
34
Citations
7736
World Ranking
2853
National Ranking
114

Michael Molloy 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 Michael Molloy 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: 82 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: 145 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Michael Molloy 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 Michael Molloy 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: 137 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: 34 D-Index — 21st percentile

21% 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

  • 2000 - Fellow of Alfred P. Sloan Foundation

Overview

Michael Molloy is a researcher affiliated with the University of Toronto in Canada, specializing in areas intersecting computer science and mathematics. Their work spans several related subfields, including computational theory and mathematics, discrete mathematics and combinatorics, molecular biology, electrical and electronic engineering, and statistics and probability.

The main topics covered in their research focus heavily on advanced graph theory and its applications. These topics include:

  • Advanced Graph Theory Research
  • Limits and Structures in Graph Theory
  • Graph Labeling and Dimension Problems
  • Graph theory and CDMA systems
  • Markov Chains and Monte Carlo Methods
  • Semigroups and Automata Theory
  • Gene Expression and Cancer Classification

Their publication record reflects contributions primarily to graph theory and related computational fields. Notable recent papers include:

  • "Asymptotically good edge correspondence colourings," 2022, Journal of Graph Theory
  • "Perfect Matchings and Loose Hamilton Cycles in the Semirandom Hypergraph Model," 2025, Random Structures and Algorithms
  • "Adaptable and conflict colouring multigraphs with no cycles of length three or four," 2023, Journal of Graph Theory
  • "The degree-restricted random process is far from uniform," 2022, arXiv (Cornell University)
  • "Fractional Cocoloring of Graphs," 2022, Graphs and Combinatorics

The venues where their work most frequently appears include:

  • arXiv (Cornell University)
  • Journal of Graph Theory
  • Random Structures and Algorithms
  • Graphs and Combinatorics
  • Journal of Combinatorial Theory Series B

Michael Molloy collaborates with several researchers, having coauthored multiple papers with:

  • Jurgen Aliaj
  • Paweł Prałat
  • Gregory B. Sorkin
  • Erlang Surya
  • Lutz Warnke

The scope of Molloy's work reflects a multidisciplinary approach, crossing pure and applied mathematical methods within computer science contexts. The research topics indicate engagement with both theoretical underpinnings and practical algorithms related to graph theory and combinatorics, as well as connections to biological data analysis patterns.

Among the recognitions awarded to Michael Molloy is the title of Fellow of the Alfred P. Sloan Foundation, granted in 2000.

Best Publications

  • A critical point for random graphs with a given degree sequence

    Michael Molloy;Bruce Reed

  • The Size of the Giant Component of a Random Graph with a Given Degree Sequence

    Michael Molloy;Bruce Reed

  • Further algorithmic aspects of the local lemma

    Michael Molloy;Bruce Reed

  • A bound on the chromatic number of the square of a planar graph

    Michael Molloy;Mohammad R. Salavatipour

  • A Bound on the Strong Chromatic Index of a Graph

    Michael Molloy;Bruce Reed

  • Random constraint satisfaction: a more accurate picture

    Dimitris Achlioptas;Lefteris M. Kirousis;Evangelos Kranakis;Danny Krizanc

  • Cores in random hypergraphs and Boolean formulas

    Michael Molloy

  • A Bound on the Total Chromatic Number

    Michael Molloy;Bruce A. Reed

  • The analysis of a list-coloring algorithm on a random graph

    D. Achlioptas;M. Molloy

  • The Glauber Dynamics on Colorings of a Graph with High Girth and Maximum Degree

    Michael Molloy

  • Colouring a graph frugally

    Hugh Hind;Michael Molloy;Bruce A. Reed

  • Frequency channel assignment on planar networks

    Michael Molloy;Mohammad R. Salavatipour

  • Perfect Matchings in Random r -regular, s -uniform Hypergraphs

    Colin Cooper;Alan M. Frieze;Michael Molloy;Bruce A. Reed

  • The list chromatic number of graphs with small clique number

    Michael Molloy

  • Generating and Counting Hamilton Cycles in Random Regular Graphs

    Alan Frieze;Mark Jerrum;Michael Molloy;Robert Robinson

  • Models for Random Constraint Satisfaction Problems

    Michael Molloy

  • A sharp threshold in proof complexity

    Dimitris Achlioptas;Paul Beame;Michael Molloy

  • Random Constraint Satisfaction: A More Accurate Picture

    Dimitris Achlioptas;Michael S. O. Molloy;Lefteris M. Kirousis;Yannis C. Stamatiou

  • 1-factorizations of random regular graphs

    M. S. O. Molloy;H. Robalewska;R. W. Robinson;N. C. Wormald

  • Finding optimal satisficing strategies for and-or trees

    Russell Greiner;Ryan Hayward;Magdalena Jankowska;Michael Molloy

  • The Probabilistic Method

    Michael Molloy

  • Hadwiger’s Conjecture

    Michael Molloy;Bruce Reed

Frequent Co-Authors

Bruce Reed
Bruce Reed McGill University
Dimitris Achlioptas
Dimitris Achlioptas National and Kapodistrian University of Athens
Alan Frieze
Alan Frieze Carnegie Mellon University
Cristopher Moore
Cristopher Moore Santa Fe Institute
Noga Alon
Noga Alon Tel Aviv University
Paul Beame
Paul Beame University of Washington
Evangelos Kranakis
Evangelos Kranakis Carleton University
Shahram Izadi
Shahram Izadi Google (United States)
Russell Greiner
Russell Greiner University of Alberta
Abigail Sellen
Abigail Sellen Microsoft (United States)

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