World's Best Scientists 2026 revealed!
Theodore Kolokolnikov

Theodore Kolokolnikov

D-Index & Metrics

Mathematics

D-Index
31
Citations
3173
World Ranking
3389
National Ranking
139

Theodore Kolokolnikov 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 Theodore Kolokolnikov 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: 99 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Theodore Kolokolnikov 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 Theodore Kolokolnikov 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: 31 D-Index — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Overview

Theodore Kolokolnikov is affiliated with Dalhousie University in Canada and contributes to multiple research domains, primarily within physics, mathematics, and computer science. Their work encompasses significant contributions to the fields of theoretical epidemiology, nonlinear dynamics, and computational modeling. Their research portfolio illustrates a focus on mathematical modeling related to epidemiology and ecology, nonlinear pattern formation, stochastic dynamics, and bifurcation theory.

Their research topics include:

  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Nonlinear Dynamics and Pattern Formation
  • Stochastic dynamics and bifurcation
  • COVID-19 epidemiological studies
  • Graph theory and applications
  • Ecosystem dynamics and resilience
  • Theoretical and Computational Physics

Kolokolnikov frequently publishes in several scientific venues, reflecting an interdisciplinary approach. These venues include:

  • arXiv (Cornell University)
  • IMA Journal of Applied Mathematics
  • European Journal of Applied Mathematics
  • Discrete and Continuous Dynamical Systems - B
  • Physica D Nonlinear Phenomena

Their recent papers demonstrate a sustained interest in applied mathematical models related to infectious diseases and nonlinear systems. Notable recent publications are:

  • "Law of mass action and saturation in SIR model with application to Coronavirus modelling," 2020, Infectious Disease Modelling
  • "Localized outbreaks in an S-I-R model with diffusion," 2020, Journal of Mathematical Biology
  • "Stable asymmetric spike equilibria for the Gierer-Meinhardt model with a precursor field," 2020, IMA Journal of Applied Mathematics
  • "Spikes and localised patterns for a novel Schnakenberg model in the semi-strong interaction regime," 2021, European Journal of Applied Mathematics
  • "Competition instabilities of spike patterns for the 1D Gierer-Meinhardt and Schnakenberg models are subcritical," 2021, Nonlinearity

Collaboration forms an important part of their research activities, with frequent coauthors including:

  • David Iron
  • Chunyi Gai
  • P. G. Kevrekidis
  • Michael J. Ward
  • Frédéric Paquin-Lefebvre

Kolokolnikov's research spans various subfields, including computer networks and communications, statistical and nonlinear physics, public health and environmental health, modeling and simulation, and condensed matter physics. This multidisciplinary engagement indicates a broad methodological reach aimed at advancing understanding of complex systems across both physical and biological sciences.

Best Publications

  • Swarm dynamics and equilibria for a nonlocal aggregation model

    R C Fetecau;Y Huang;T Kolokolnikov

  • An Asymptotic Analysis of the Mean First Passage Time for Narrow Escape Problems: Part I: Two-Dimensional Domains

    S. Pillay;Michael Jeffrey Ward;Anthony Peirce;Theodore Kolokolnikov

  • A minimal model of predator–swarm interactions

    Yuxin Chen;Theodore Kolokolnikov

  • Optimizing the fundamental Neumann eigenvalue for the Laplacian in a domain with small traps

    T. Kolokolnikov;M. S. Titcombe;M. J. Ward

  • Stability of ring patterns arising from two-dimensional particle interactions.

    Theodore Kolokolnikov;Hui Sun;David Uminsky;Andrea L. Bertozzi

  • The existence and stability of spike equilibria in the one-dimensional Gray-Scott model: the pulse-splitting regime

    Theodore Kolokolnikov;Michael J. Ward;Juncheng Wei

  • PREDICTING PATTERN FORMATION IN PARTICLE INTERACTIONS

    James H. Von Brecht;David Uminsky;Theodore Kolokolnikov

  • Ring patterns and their bifurcations in a nonlocal model of biological swarms

    Andrea L Bertozzi;T Kolokolnikov;Hui Sun;David Uminsky

  • Mesa-type patterns in the one-dimensional Brusselator and their stability

    Théodore Kolokolnikov;Thomas Erneux;J. Wei

  • Emergent behaviour in multi-particle systems with non-local interactions

    Theodore Kolokolnikov;José A. Carrillo;Andrea Bertozzi;Razvan Fetecau

  • Spot Self-Replication and Dynamics for the Schnakenburg Model in a Two-Dimensional Domain

    Theodore Kolokolnikov;Michael Jeffrey Ward;Juncheng Wei

  • The Existence and Stability of Spike Equilibria in the One‐Dimensional Gray–Scott Model: The Low Feed‐Rate Regime

    Theodore Kolokolnikov;Michael J. Ward;Juncheng Wei

  • Crime Modeling with Lévy Flights

    Sorathan Chaturapruek;Jonah Breslau;Daniel Yazdi;Theodore Kolokolnikov

  • The stability of a stripe for the Gierer-Meinhardt model and the effect of saturation

    Theodore Kolokolnikov;Wentao Sun;Michael Jeffrey Ward;Juncheng Wei

  • Introduction: dissipative localized structures in extended systems.

    Mustapha Tlidi;Majid Taki;Theodore Kolokolnikov

  • The Stability of Steady-State Hot-Spot Patterns for a Reaction-Diffusion Model of Urban Crime

    Theodore Kolokolnikov;Michael J. Ward;Juncheng Wei

  • Ring states in swarmalator systems

    Kevin P. O'Keeffe;Joep H. M. Evers;Theodore Kolokolnikov

  • Using Maple and the Web to grade mathematics tests

    S. Klai;T. Kolokolnikov;N. van den Bergh

  • Narrow escape problem with a mixed trap and the effect of orientation.

    A. E. Lindsay;T. Kolokolnikov;J. C. Tzou

  • Phytoplankton depth profiles and their transitions near the critical sinking velocity.

    Theodore Kolokolnikov;Chunhua Ou;Yuan Yuan

  • Zigzag and Breakup Instabilities of Stripes and Rings in the Two-Dimensional Gray–Scott Model

    T. Kolokolnikov;M. J. Ward;J. Wei

Frequent Co-Authors

Michael J. Ward
Michael J. Ward University of British Columbia
Juncheng Wei
Juncheng Wei Chinese University of Hong Kong
Panayotis G. Kevrekidis
Panayotis G. Kevrekidis University of Massachusetts Amherst
Ricardo Carretero-González
Ricardo Carretero-González San Diego State University
Andrea L. Bertozzi
Andrea L. Bertozzi University of California, Los Angeles
Thomas Erneux
Thomas Erneux Université Libre de Bruxelles
Alan R Champneys
Alan R Champneys University of Bristol
Anthony Peirce
Anthony Peirce University of British Columbia
Mark A. Lewis
Mark A. Lewis University of Victoria
José A. Carrillo
José A. Carrillo University of Oxford

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