World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mathematics 33 3066 2739 183 172 179 3955
Computer Science 33 12773 12401 326 316 181 3984

Christophe Paul publications per year

The chart shows the history of publications by Christophe Paul between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Christophe Paul published across 31 years, from 1995 to 2025, averaging 6.4 papers a year. Output peaked at 14 publications in 2015. 6 of the 198 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2015. 1995: 1 publication 1996: 0 publications 1997: 1 publication 1998: 3 publications 1999: 2 publications 2000: 4 publications 2001: 7 publications 2002: 1 publication 2003: 12 publications 2004: 5 publications 2005: 9 publications 2006: 5 publications 2007: 7 publications 2008: 12 publications 2009: 13 publications 2010: 7 publications 2011: 13 publications 2012: 8 publications 2013: 7 publications 2014: 11 publications 2015: 14 publications 2016: 12 publications 2017: 6 publications 2018: 2 publications 2019: 7 publications 2020: 11 publications 2021: 5 publications 2022: 2 publications 2023: 5 publications 2024: 3 publications 2025: 3 publications
1995 2025

198 publications in total across all disciplines

View publications per year as a table
Christophe Paul: publications per year, 1995 to 2025
Year Publications
1995 1
1996 0
1997 1
1998 3
1999 2
2000 4
2001 7
2002 1
2003 12
2004 5
2005 9
2006 5
2007 7
2008 12
2009 13
2010 7
2011 13
2012 8
2013 7
2014 11
2015 14
2016 12
2017 6
2018 2
2019 7
2020 11
2021 5
2022 2
2023 5
2024 3
2025 3
Total 198
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Christophe Paul publications per year - data summary

  • Christophe Paul, a Mathematics scholar from University of Montpellier, has 198 publications recorded across 31 years, from 1995 to 2025.
  • The oldest publication on record dates to 1995 and the most recent to 2025.
  • The most productive year is 2015, with 14 publications.
  • The least productive years with any output are 1995, 1997 and 2002, with 1 publication each.
  • 1 of the 31 years in the span carries no publications at all (1996).
  • The rate of publication averages 6.4 papers per year over the whole span, or 6.6 per year counting only the 30 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 18 publications, 9% of the career total.
  • Split into equal eras - 1995-2005: 45 publications (4.1 per year); 2006-2016: 109 publications (9.9 per year); 2017-2025: 44 publications (4.9 per year).
  • Comparing the opening and closing eras, the overall trend of publication is broadly steady.

Christophe Paul 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 Christophe Paul sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 100 bars. Horizontal axis: publications, 42–46 to 537+. Vertical axis: number of scientists, 0 to 112. Most scientists, 112, have 142–146 publications. The last bar groups every scientist with 537 publications or more. The highlighted bar, 177–181 publications, is where this scientist sits. 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 scientist 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientist 522–526 publications: 3 scientists 527–531 publications: 1 scientist 532–536 publications: 4 scientists 537+ publications: 100 scientists
42–46 publications 537+

This scientist: 179 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Mathematics scientists by publication count, Research.com 2026 ranking edition. Based on 3,584 ranked scientists.
Publications Scientists This scientist
42–46 3
47–51 5
52–56 7
57–61 20
62–66 14
67–71 25
72–76 19
77–81 35
82–86 50
87–91 60
92–96 86
97–101 84
102–106 83
107–111 90
112–116 99
117–121 90
122–126 91
127–131 109
132–136 110
137–141 98
142–146 112
147–151 102
152–156 88
157–161 106
162–166 83
167–171 102
172–176 77
177–181 81 179
182–186 78
187–191 71
192–196 92
197–201 64
202–206 69
207–211 64
212–216 62
217–221 58
222–226 53
227–231 50
232–236 46
237–241 46
242–246 46
247–251 43
252–256 29
257–261 45
262–266 30
267–271 33
272–276 34
277–281 30
282–286 31
287–291 21
292–296 34
297–301 26
302–306 10
307–311 17
312–316 23
317–321 13
322–326 16
327–331 26
332–336 13
337–341 13
342–346 16
347–351 17
352–356 12
357–361 18
362–366 18
367–371 9
372–376 11
377–381 8
382–386 8
387–391 9
392–396 9
397–401 8
402–406 11
407–411 6
412–416 6
417–421 9
422–426 8
427–431 5
432–436 8
437–441 8
442–446 4
447–451 4
452–456 4
457–461 2
462–466 2
467–471 4
472–476 3
477–481 3
482–486 6
487–491 3
492–496 5
497–501 5
502–506 1
507–511 6
512–516 4
517–521 1
522–526 3
527–531 1
532–536 4
537+ 100
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Christophe Paul publication distribution in Mathematics in 2026 - data summary

  • The chart plots the publication count of all 3,584 Mathematics scientists ranked by Research.com in 2026, grouped into 100 ranges running from 42–46 to 537+ publications.
  • Christophe Paul, a Mathematics scholar from University of Montpellier, records 179 publications - the 53rd percentile of the discipline.
  • 53% of ranked Mathematics scientists score the same or lower than Christophe Paul, and about 47% score higher.
  • The median of the discipline falls in the 172–176 publications range, and Christophe Paul ranks above the median.
  • The most crowded range is 142–146 publications, holding 112 scientists (3% of the field).
  • 47% of the field sits in the lowest quarter of the value range (up to 162–166 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 537 publications or more, 100 scientists in all (3% of the field).

Christophe Paul 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 Christophe Paul sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 57 bars. Horizontal axis: D-Index, 30 to 86+. Vertical axis: number of scientists, 0 to 174. Most scientists, 174, have 30 D-Index. The last bar groups every scientist with 86 D-Index or more. The highlighted bar, 33 D-Index, is where this scientist sits. 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: 33 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Mathematics scientists by D-index, Research.com 2026 ranking edition. Based on 3,584 ranked scientists.
D-Index Scientists This scientist
30 174
31 151
32 174
33 117 33
34 136
35 127
36 145
37 153
38 150
39 150
40 138
41 136
42 93
43 108
44 115
45 112
46 103
47 75
48 59
49 67
50 60
51 57
52 59
53 62
54 60
55 50
56 42
57 54
58 50
59 42
60 41
61 35
62 40
63 21
64 31
65 27
66 29
67 19
68 25
69 17
70 18
71 12
72 14
73 13
74 18
75 9
76 11
77 10
78 9
79 16
80 12
81 10
82 5
83 5
84 13
85 6
86+ 99
Download as CSV

Christophe Paul D-index placement in Mathematics in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,584 Mathematics scientists ranked by Research.com in 2026, grouped into 57 ranges running from 30 to 86+ D-Index.
  • Christophe Paul, a Mathematics scholar from University of Montpellier, records 33 D-Index - the 17th percentile of the discipline.
  • 17% of ranked Mathematics scientists score the same or lower than Christophe Paul, and about 83% score higher.
  • The median of the discipline falls in the 42 D-Index range, and Christophe Paul ranks below the median.
  • The most crowded range is 30 D-Index, holding 174 scientists (5% of the field).
  • 58% of the field sits in the lowest quarter of the value range (up to 44 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 86 D-Index or more, 99 scientists in all (3% of the field).

Overview

Christophe Paul is affiliated with the University of Montpellier in France and has contributed extensively to research in computer science and mathematics. Their work primarily spans computational theory and mathematics, with additional focus on computer networks, geometry, topology, management science, operations research, and applied mathematics.

The scientist's research covers several key topics including advanced graph theory research, complexity and algorithms in graphs, graph theory and applications, topological and geometric data analysis, optimization and search problems, game theory and applications, and complex network analysis techniques.

Christophe Paul has published in various venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • Discrete Applied Mathematics
  • Theory of Computing Systems
  • Theoretical Computer Science

Some recent papers authored or co-authored by Christophe Paul are:

  • "Front Matter, Table of Contents, Preface, Conference Organization," 2020, Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • "Graph Parameters, Universal Obstructions, and WQO," 2023, arXiv (Cornell University)
  • "Edge degeneracy: Algorithmic and structural results," 2020, Theoretical Computer Science (co-authored by Stratis Limnios)
  • "Hierarchical Clusterings of Unweighted Graphs," 2020, HAL (Le Centre pour la Communication Scientifique Directe) (co-authored by Svein Høgemo)
  • "A Linear Fixed Parameter Tractable Algorithm for Connected Pathwidth," 2022, SIAM Journal on Discrete Mathematics (co-authored by Mamadou Moustapha Kanté)

Their frequent co-authors include:

  • Dimitrios M. Thilikos (9 publications)
  • Evangelos Protopapas (6 publications)
  • Svein Høgemo (4 publications)
  • Jan Arne Telle (4 publications)
  • Guillaume Mescoff (4 publications)

Christophe Paul's academic contributions focus heavily on graph theory and its applications, addressing both theoretical and algorithmic challenges. This combination of topics indicates a research profile that bridges pure and applied aspects of mathematics and computer science.

Best Publications

  • Lex-BFS and partition refinement, with applications to transitive orientation, interval graph recognition and consecutive ones testing

    Michel Habib;Ross McConnell;Christophe Paul;Laurent Viennot

  • Survey: A survey of the algorithmic aspects of modular decomposition

    Michel Habib;Christophe Paul

  • Simpler Linear-Time Modular Decomposition Via Recursive Factorizing Permutations

    Marc Tedder;Derek Corneil;Michel Habib;Christophe Paul

  • Linear Kernels and Single-Exponential Algorithms Via Protrusion Decompositions

    Eun Jung Kim;Alexander Langer;Christophe Paul;Felix Reidl

  • A simple linear time algorithm for cograph recognition

    Michel Habib;Christophe Paul

  • Approximate Distance Labeling Schemes

    Cyril Gavoille;Michal Katz;Nir A. Katz;Christophe Paul

  • Chordal Graphs and Their Clique Graphs

    Philippe Galinier;Michel Habib;Christophe Paul

  • PARTITION REFINEMENT TECHNIQUES: AN INTERESTING ALGORITHMIC TOOL KIT

    Michel Habib;Christophe Paul;Laurent Viennot

  • A Simple Linear Time LexBFS Cograph Recognition Algorithm

    Anna Bretscher;Derek G. Corneil;Michel Habib;Christophe Paul

  • Eclecticism shrinks even small worlds

    Pierre Fraigniaud;Cyril Gavoille;Christophe Paul

  • Fully dynamic recognition algorithm and certificate for directed cograph

    C. Crespelle;C. Paul

  • Computing galled networks from real data

    Daniel H. Huson;Regula Rupp;Vincent Berry;Philippe Gambette

  • A Simple Linear Time LexBFS Cograph Recognition Algorithm

    Anna Bretscher;Derek Corneil;Michel Habib;Christophe Paul

  • A Simple Linear-Time Modular Decomposition Algorithm for Graphs, Using Order Extension

    Michel Habib;Fabien de Montgolfier;Christophe Paul

  • A simple paradigm for graph recognition: application to cographs and distance hereditary graphs

    Guillaume Damiand;Michel Habib;Christophe Paul

  • On the (Non-)Existence of Polynomial Kernels for Pl-Free Edge Modification Problems

    Sylvain Guillemot;Frédéric Havet;Christophe Paul;Anthony Perez

  • Diameter determination on restricted graph families

    Derek G. Corneil;Feodor E. Dragan;Michel Habib;Christophe Paul

  • Perfect Sorting by Reversals Is Not Always Difficult

    Severine Berard;Anne Bergeron;Cedric Chauve;Christophe Paul

  • Obtaining a Bipartite Graph by Contracting Few Edges

    Pinar Heggernes;Pim van 't Hof;Daniel Lokshtanov;Christophe Paul

  • Kernels for feedback arc set in tournaments

    Stéphane Bessy;Fedor V. Fomin;Serge Gaspers;Christophe Paul

  • On the (non-)existence of polynomial kernels for Pl-free edge modification problems

    Sylvain Guillemot;Christophe Paul;Anthony Perez

  • A survey on algorithmic aspects of modular decomposition

    Michel Habib;Christophe Paul

Frequent Co-Authors

Dimitrios M. Thilikos
Dimitrios M. Thilikos National and Kapodistrian University of Athens
Michel Habib
Michel Habib Université Paris Cité
Derek G. Corneil
Derek G. Corneil University of Toronto
Cyril Gavoille
Cyril Gavoille University of Bordeaux
Daniel Lokshtanov
Daniel Lokshtanov University of California, Santa Barbara
Saket Saurabh
Saket Saurabh Institute of Mathematical Sciences
Michał Pilipczuk
Michał Pilipczuk University of Warsaw
Rolf Niedermeier
Rolf Niedermeier Technical University of Berlin
Peter Rossmanith
Peter Rossmanith RWTH Aachen University
Fedor V. Fomin
Fedor V. Fomin University of Bergen

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