World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
66
Citations
15333
World Ranking
1427
National Ranking
20

Sajad Jafari publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Sajad Jafari sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 400 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Sajad Jafari D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Sajad Jafari sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 66 D-Index — 86th percentile

86% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Sajad Jafari is affiliated with Amirkabir University of Technology in Iran. Their academic work spans fields primarily in Physics and Astronomy as well as Computer Science. Within these areas, their research focuses on specific subfields such as Statistical and Nonlinear Physics, Computer Networks and Communications, Cognitive Neuroscience, Computer Vision and Pattern Recognition, and Electrical and Electronic Engineering.

The researcher's main topics of work include:

  • Nonlinear Dynamics and Pattern Formation
  • Stochastic dynamics and bifurcation
  • Chaos control and synchronization
  • Neural dynamics and brain function
  • Quantum chaos and dynamical systems
  • Neural Networks Stability and Synchronization
  • Advanced Memory and Neural Computing

Jafari has contributed significantly to the scientific literature, publishing in a range of journals. The frequent publication venues for their work include:

  • International Journal of Bifurcation and Chaos
  • Chaos Solitons & Fractals
  • The European Physical Journal Special Topics
  • Nonlinear Dynamics
  • Chaos An Interdisciplinary Journal of Nonlinear Science

Some recent papers authored or coauthored by Jafari are:

  • "Chimeras", 2020, Physics Reports
  • "A fractional-order model for the novel coronavirus (COVID-19) outbreak", 2020, Nonlinear Dynamics
  • "Synchronization in Hindmarsh-Rose neurons subject to higher-order interactions", 2022, Chaos An Interdisciplinary Journal of Nonlinear Science
  • "Firing patterns of an improved Izhikevich neuron model under the effect of electromagnetic induction and noise", 2020, Chaos Solitons & Fractals
  • "Synchronization and chimeras in a network of photosensitive FitzHugh-Nagumo neurons", 2021, Nonlinear Dynamics

Frequent collaborators of Jafari include researchers such as Karthikeyan Rajagopal, Fatemeh Parastesh, Fahimeh Nazarimehr, Hayder Natiq, and Mahtab Mehrabbeik, indicating an extensive network of scientific partnerships.

Best Publications

  • Hidden attractors in dynamical systems

    Dawid Dudkowski;Sajad Jafari;Tomasz Kapitaniak;Nikolay V. Kuznetsov;Nikolay V. Kuznetsov

  • Simple chaotic flows with a line equilibrium

    Sajad Jafari;J.C. Sprott

  • Elementary quadratic chaotic flows with no equilibria

    Sajad Jafari;J.C. Sprott;S. Mohammad Reza Hashemi Golpayegani

  • SIMPLE CHAOTIC FLOWS WITH ONE STABLE EQUILIBRIUM

    Malihe Molaie;Sajad Jafari;Julien Clinton Sprott;S. Mohammad Reza Hashemi Golpayegani

  • A novel memristive neural network with hidden attractors and its circuitry implementation

    Viet Thanh Pham;Sajad Jafari;Sundarapandian Vaidyanathan;Christos Volos

  • Coexistence of hidden chaotic attractors in a novel no-equilibrium system

    Viet-Thanh Pham;Viet-Thanh Pham;Christos Volos;Sajad Jafari;Tomasz Kapitaniak

  • Constructing a Novel No-Equilibrium Chaotic System

    Viet-Thanh Pham;Christos K. Volos;Sajad Jafari;Zhouchao Wei

  • Megastability: Coexistence of a countable infinity of nested attractors in a periodically-forced oscillator with spatially-periodic damping

    Julien C. Sprott;Sajad Jafari;Abdul Jalil M. Khalaf;Tomasz Kapitaniak

  • Hidden attractors in a chaotic system with an exponential nonlinear term

    V.-T. Pham;S. Vaidyanathan;C. K. Volos;S. Jafari

  • Three-dimensional chaotic autonomous system with only one stable equilibrium: Analysis, circuit design, parameter estimation, control, synchronization and its fractional-order form

    S. T. Kingni;S. Jafari;H. Simo;P. Woafo

  • Multiscroll Chaotic Sea Obtained from a Simple 3D System Without Equilibrium

    Sajad Jafari;Viet-Thanh Pham;Tomasz Kapitaniak

  • A Simple Chaotic Flow with a Plane of Equilibria

    Sajad Jafari;Julien Clinton Sprott;Malihe Molaie

  • A fractional-order model for the novel coronavirus (COVID-19) outbreak.

    Karthikeyan Rajagopal;Navid Hasanzadeh;Fatemeh Parastesh;Ibrahim Ismael Hamarash;Ibrahim Ismael Hamarash

  • A Chaotic System With Equilibria Located on the Rounded Square Loop and Its Circuit Implementation

    Viet-Thanh Pham;Sajad Jafari;Christos Volos;Aggelos Giakoumis

  • Simple chaotic 3D flows with surfaces of equilibria

    Sajad Jafari;J. C. Sprott;Viet-Thanh Pham;Christos Volos

  • A no-equilibrium hyperchaotic system with a cubic nonlinear term

    Viet-Thanh Pham;Sundarapandian Vaidyanathan;Christos Volos;Sajad Jafari

  • A Novel No-Equilibrium Chaotic System with Multiwing Butterfly Attractors

    Fadhil Rahma Tahir;Sajad Jafari;Viet-Thanh Pham;Christos K. Volos

  • Dynamical analysis of a new multistable chaotic system with hidden attractor: Antimonotonicity, coexisting multiple attractors, and offset boosting

    Atiyeh Bayani;Karthikeyan Rajagopal;Abdul Jalil M. Khalaf;Sajad Jafari

  • A novel memristive time–delay chaotic system without equilibrium points

    Viet-Thanh Pham;Sundarapandian Vaidyanathan;Christos K. Volos;Sajad Jafari

  • Complete analysis and engineering applications of a megastable nonlinear oscillator

    Hadi Jahanshahi;Karthikeyan Rajagopal;Akif Akgul;Naeimeh Najafizadeh Sari

Frequent Co-Authors

Karthikeyan Rajagopal
Karthikeyan Rajagopal Chennai Institute of Technology
Christos Volos
Christos Volos Aristotle University of Thessaloniki
Julien Clinton Sprott
Julien Clinton Sprott University of Wisconsin–Madison
Matjaž Perc
Matjaž Perc University of Maribor
Tomasz Kapitaniak
Tomasz Kapitaniak Lodz University of Technology
Akif Akgul
Akif Akgul Hittite University
Jacques Kengne
Jacques Kengne Université de Dschang
Iqtadar Hussain
Iqtadar Hussain Qatar University
Sundarapandian Vaidyanathan
Sundarapandian Vaidyanathan Vel Tech University
Chunbiao Li
Chunbiao Li Nanjing University of Information Science and Technology

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