World's Best Scientists 2026 revealed!
Christophe Letellier

Christophe Letellier

D-Index & Metrics

Mathematics

D-Index
36
Citations
5521
World Ranking
2641
National Ranking
160

Engineering and Technology

D-Index
35
Citations
4697
World Ranking
9007
National Ranking
213

Christophe Letellier 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 Letellier 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: 193 publications — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Christophe Letellier 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 Letellier 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: 36 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Christophe Letellier is affiliated with the University of Rouen in France and is an active researcher primarily in the fields of Physics and Astronomy as well as Computer Science. Their work extensively covers subfields such as Statistical and Nonlinear Physics, Computer Networks and Communications, Mathematical Physics, Economics and Econometrics, and Cognitive Neuroscience.

The main topics addressed in their research include:

  • Chaos control and synchronization
  • Nonlinear Dynamics and Pattern Formation
  • Quantum chaos and dynamical systems
  • Mathematical Dynamics and Fractals
  • Complex Systems and Time Series Analysis
  • Neural dynamics and brain function
  • stochastic dynamics and bifurcation

Letellier's recent publications reflect a focus on nonlinear dynamics and chaos theory. Selected papers include:

  • "Optimal flatness placement of sensors and actuators for controlling chaotic systems," 2021, Chaos An Interdisciplinary Journal of Nonlinear Science
  • "Some elements for a history of the dynamical systems theory," 2021, Chaos An Interdisciplinary Journal of Nonlinear Science
  • "Templex: A bridge between homologies and templates for chaotic attractors," 2022, Chaos An Interdisciplinary Journal of Nonlinear Science
  • "Dynamical Taxonomy: Some Taxonomic Ranks to Systematically Classify Every Chaotic Attractor," 2022, International Journal of Bifurcation and Chaos
  • "Chaos: From theory to applications for the 80th birthday of Otto E. Rössler," 2021, Chaos An Interdisciplinary Journal of Nonlinear Science

The scholar frequently publishes in venues such as:

  • Chaos An Interdisciplinary Journal of Nonlinear Science
  • Physical Review E
  • arXiv (Cornell University)
  • Chaos Solitons & Fractals
  • Communications in Nonlinear Science and Numerical Simulation

Collaboration is evident in their frequent co-authors, including Otto E. Rössler, I. Sendiña-Nadal, Ludovico Minati, Jean-Pierre Barbot, and I. Leyva.

Christophe Letellier has contributed to book literature with a forthcoming publication titled Recollections from the Early Days of Chaos Theory to be published by World Scientific in 2025.

Best Publications

  • Randomized Trial Comparing a Web-Mediated Follow-up With Routine Surveillance in Lung Cancer Patients.

    Fabrice Denis;Claire Lethrosne;Nicolas Pourel;Olivier Molinier

  • Global vector-field reconstruction by using a multivariate polynomial L 2 approximation on nets

    G. Gouesbet;C. Letellier

  • Unstable periodic orbits and templates of the Rössler system: Toward a systematic topological characterization

    C. Letellier;P. Dutertre;B. Maheu

  • Modeling Nonlinear Dynamics and Chaos: A Review

    Luis A. Aguirre;Christophe Letellier

  • Van der Pol and the history of relaxation oscillations: Toward the emergence of a concept

    Jean-Marc Ginoux;Christophe Letellier

  • Relation between observability and differential embeddings for nonlinear dynamics.

    Christophe Letellier;Luis A. Aguirre;Jean Maquet

  • What can be learned from a chaotic cancer model

    C. Letellier;F. Denis;L.A. Aguirre

  • Analysis of the dynamics of a realistic ecological model

    Christophe Letellier;M.A. Aziz-Alaoui

  • Discussion of two quadrature methods of evaluating beam-shape coefficients in generalized Lorenz-Mie theory.

    G. Gouesbet;Christophe Letellier;K.F. Ren;G. Gréhan

  • Investigating nonlinear dynamics from time series: The influence of symmetries and the choice of observables

    Christophe Letellier;Luis A. Aguirre

  • On the non-equivalence of observables in phase-space reconstructions from recorded time series

    Christophe Letellier;J. Maquet;L. Le Sceller;G. Gouesbet

  • Estimating the Shannon entropy: recurrence plots versus symbolic dynamics.

    Christophe Letellier

  • How tumor growth can be influenced by delayed interactions between cancer cells and the microenvironment

    Dibakar Ghosh;Subhas Khajanchi;Sylvain Mangiarotti;Fabrice Denis

  • Covering dynamical systems: twofold covers.

    Christophe Letellier;Robert Gilmore

  • Topological Characterization and Global Vector Field Reconstruction of an Experimental Electrochemical System

    C. Letellier;L. Le Sceller;P. Dutertre;G. Gouesbet

  • Detection of lung cancer relapse using self-reported symptoms transmitted via an internet web-application: pilot study of the sentinel follow-up.

    Fabrice Denis;Louise Viger;Alexandre Charron;Eric Voog

  • A nine-dimensional Lorenz system to study high-dimensional chaos

    Peter Reiterer;Claudia Lainscsek;Ferdinand Schürrer;Christophe Letellier

  • Forecasting the Time Series of Sunspot Numbers

    L. A. Aguirre;C. Letellier;J. Maquet

  • The Symmetry of Chaos

    Robert Gilmore;Christophe Letellier

  • Global models from the Canadian lynx cycles as a direct evidence for chaos in real ecosystems.

    J. Maquet;C. Letellier;Luis A. Aguirre

  • Observability of multivariate differential embeddings

    Luis Antonio Aguirre;Christophe Letellier

Frequent Co-Authors

Luis A. Aguirre
Luis A. Aguirre Universidade Federal de Minas Gerais
Terrence J. Sejnowski
Terrence J. Sejnowski Salk Institute for Biological Studies
Leon O. Chua
Leon O. Chua University of California, Berkeley
Amylou C. Dueck
Amylou C. Dueck Mayo Clinic
John L. Hudson
John L. Hudson University of Virginia
Leon Glass
Leon Glass McGill University
Dibakar Ghosh
Dibakar Ghosh Indian Statistical Institute
Ludovico Minati
Ludovico Minati University of Trento
Ethan Basch
Ethan Basch University of North Carolina at Chapel Hill
Celso Grebogi
Celso Grebogi University of Aberdeen

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