World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
48
Citations
14122
World Ranking
1253
National Ranking
25

Electronics and Electrical Engineering

D-Index
48
Citations
14141
World Ranking
3016
National Ranking
86

Hyo-Sung Ahn publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Hyo-Sung Ahn sits on this spectrum.

47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47 publications 659+

This scientist: 439 publications — 89th percentile

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

The last bar groups every scientist with 659 publications or more.

Hyo-Sung Ahn D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Hyo-Sung Ahn sits on this spectrum.

30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 48 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Overview

Hyo-Sung Ahn is affiliated with the Gwangju Institute of Science and Technology in South Korea. Their research spans multiple areas in computer science and engineering, with significant contributions in control systems and multi-agent networks.

Their work has been published extensively, with notable papers including:

  • Robust tracking control of bearing-constrained leader-follower formation, 2021, Automatica
  • Continuous-time opinion dynamics on multiple interdependent topics, 2020, Automatica
  • Distributed Robust Adaptive Gradient Controller in Distance-Based Formation Control With Exogenous Disturbance, 2020, IEEE Transactions on Automatic Control
  • Time-Frequency Domain Deep Convolutional Neural Network for Li-Ion Battery SoC Estimation, 2023, IEEE Transactions on Power Electronics
  • Distributed Formation Control of Mobile Agents via Global Orientation Estimation, 2020, IEEE Transactions on Control of Network Systems

Frequent coauthors in their research include:

  • Quoc Van Tran
  • Minh Hoang Trinh
  • Nam-Jin Park
  • Viet Hoang Pham
  • Kevin L. Moore

The venues where Hyo-Sung Ahn commonly publishes reflect the focus of their field and include:

  • arXiv (Cornell University)
  • Automatica
  • IFAC-PapersOnLine
  • International Journal of Robust and Nonlinear Control
  • IEEE Transactions on Control of Network Systems

Their book publication includes Control of Multi-agent Systems (2024), published under Advanced textbooks in control and signal processing.

Research fields associated with Hyo-Sung Ahn cover:

  • Computer Science
  • Engineering

Within these fields, they have specialized in subfields such as:

  • Computer Networks and Communications
  • Control and Systems Engineering
  • Statistical and Nonlinear Physics
  • Electrical and Electronic Engineering
  • Artificial Intelligence

The main topics of their work include:

  • Distributed Control Multi-Agent Systems
  • Neural Networks Stability and Synchronization
  • Adaptive Control of Nonlinear Systems
  • Complex Network Analysis Techniques
  • Opinion Dynamics and Social Influence
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Stability and Control of Uncertain Systems

Best Publications

  • A survey of multi-agent formation control

    Kwang-Kyo Oh;Myoung-Chul Park;Hyo-Sung Ahn

  • Iterative Learning Control: Brief Survey and Categorization

    Hyo-Sung Ahn;YangQuan Chen;K.L. Moore

  • Robust stability check of fractional order linear time invariant systems with interval uncertainties

    YangQuan Chen;Hyo-Sung Ahn;Igor Podlubny

  • Iterative Learning Control: Robustness and Monotonic Convergence for Interval Systems

    Hyo-Sung Ahn;Kevin L. Moore;YangQuan Chen

  • Robust controllability of interval fractional order linear time invariant systems

    YangQuan Chen;Hyo-Sung Ahn;Dingyü Xue

  • Technical communique: Necessary and sufficient stability condition of fractional-order interval linear systems

    Hyo-Sung Ahn;YangQuan Chen

  • Nonlinear Control of Quadrotor for Point Tracking: Actual Implementation and Experimental Tests

    Young-Cheol Choi;Hyo-Sung Ahn

  • Formation control of mobile agents based on inter-agent distance dynamics

    Kwang-Kyo Oh;Hyo-Sung Ahn

  • Robust stability test of a class of linear time-invariant interval fractional-order system using Lyapunov inequality

    Hyo-Sung Ahn;YangQuan Chen;Igor Podlubny

  • Distance-based undirected formations of single-integrator and double-integrator modeled agents in n-dimensional space

    Kwang-Kyo Oh;Hyo-Sung Ahn

  • Formation Control and Network Localization via Orientation Alignment

    Kwang-Kyo Oh;Hyo-Sung Ahn

  • Fractional-order iterative learning control for fractional-order linear systems

    Yan Li;Yan Li;YangQuan Chen;Hyo-Sung Ahn

  • Environmental-Adaptive RSSI-Based Indoor Localization

    Hyo-Sung Ahn;Wonpil Yu

  • Bearing-Based Formation Control of a Group of Agents With Leader-First Follower Structure

    Minh Hoang Trinh;Shiyu Zhao;Zhiyong Sun;Daniel Zelazo

  • Brief paper: Stability analysis of discrete-time iterative learning control systems with interval uncertainty

    Hyo-Sung Ahn;Kevin L. Moore;YangQuan Chen

  • Trajectory‐keeping in satellite formation flying via robust periodic learning control

    Hyo-Sung Ahn;Kevin L. Moore;YangQuan Chen

  • State-periodic adaptive compensation of cogging and Coulomb friction in permanent-magnet linear motors

    Hyo-Sung Ahn;YangQuan Chen;Huifang Dou

  • Stability and Stabilization of Fractional-Order Linear Systems Subject to Input Saturation

    Young-Hun Lim;Kwang-Kyo Oh;Hyo-Sung Ahn

  • Iterative Learning Control: A Tutorial and Big Picture View

    Kevin L. Moore;YangQuan Chen;Hyo-Sung Ahn

  • Formation Control of Mobile Agents Based on Distributed Position Estimation

    Kwang-Kyo Oh;Hyo-Sung Ahn

  • Iterative learning control for multi-agent formation

    Hyo-Sung Ahn;YangQuan Chen

Frequent Co-Authors

YangQuan Chen
YangQuan Chen University of California, Merced
Kevin L. Moore
Kevin L. Moore Colorado School of Mines
Brian D. O. Anderson
Brian D. O. Anderson Australian National University
Igor Podlubny
Igor Podlubny Technical University of Košice
Baris Fidan
Baris Fidan University of Waterloo
Hyungbo Shim
Hyungbo Shim Seoul National University
Yang Shi
Yang Shi University of Victoria
Joon Ha Kim
Joon Ha Kim Gwangju Institute of Science and Technology
Jiahu Qin
Jiahu Qin University of Science and Technology of China

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