World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
44
Citations
8765
World Ranking
1569
National Ranking
7

Seung-Yeal Ha 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 Seung-Yeal Ha 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: 314 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Seung-Yeal Ha 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 Seung-Yeal Ha 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: 44 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Seung-Yeal Ha is affiliated with Seoul National University in South Korea. Their research spans multiple fields, with a specialization in computer science and physics and astronomy. The scientist has contributed extensively to the subfields of computer networks and communications, statistical and nonlinear physics, condensed matter physics, biomedical engineering, and modeling and simulation.

The research topics Seung-Yeal Ha has focused on include nonlinear dynamics and pattern formation, distributed control in multi-agent systems, advanced thermodynamics and statistical mechanics, theoretical and computational physics, slime mold and myxomycetes research, mathematical biology with an emphasis on tumor growth, and evolutionary game theory and cooperation.

Some recent papers authored by Seung-Yeal Ha are:

  • Convergence of a first-order consensus-based global optimization algorithm, 2020, Mathematical Models and Methods in Applied Sciences
  • Convergence and error estimates for time-discrete consensus-based optimization algorithms, 2021, Numerische Mathematik
  • Emergent Behaviors of Cucker-Smale Flocks on Riemannian Manifolds, 2020, IEEE Transactions on Automatic Control
  • On the Stochastic Flocking of the Cucker--Smale Flock with Randomly Switching Topologies, 2020, SIAM Journal on Control and Optimization
  • From the Lohe Tensor Model to the Lohe Hermitian Sphere Model and Emergent Dynamics, 2020, SIAM Journal on Applied Dynamical Systems

Seung-Yeal Ha has collaborated frequently with a number of researchers, including Hansol Park, Myeongju Kang, Dohyun Kim, Doheon Kim, and Hyunjin Ahn.

Publication venues where Seung-Yeal Ha's work appears most frequently include:

  • arXiv (Cornell University)
  • Mathematical Models and Methods in Applied Sciences
  • Journal of Mathematical Physics
  • SIAM Journal on Applied Dynamical Systems
  • Kinetic and Related Models

Best Publications

  • From particle to kinetic and hydrodynamic descriptions of flocking

    Seung-Yeal Ha;Eitan Tadmor

  • A simple proof of the Cucker-Smale flocking dynamics and mean-field limit

    Seung-Yeal Ha;Jian-Guo Liu

  • Vehicular traffic, crowds, and swarms: From kinetic theory and multiscale methods to applications and research perspectives

    G Albi;N Bellomo;L Fermo;Ha S. Y.;Ha S. Y.

  • Asymptotic formation and orbital stability of phase-locked states for the Kuramoto model

    Young Pil Choi;Seung Yeal Ha;Sungeun Jung;Yongduck Kim

  • Emergence of time-asymptotic flocking in a stochastic Cucker-Smale system

    Seung-Yeal Ha;Kiseop Lee;Doron Levy

  • Emergent dynamics of the Cucker-Smale flocking model and its variants

    Young Pil Choi;Seung Yeal Ha;Zhuchun Li

  • Cucker-Smale Flocking With Inter-Particle Bonding Forces

    Jaemann Park;H J Kim;Seung-Yeal Ha

  • Stochastic flocking dynamics of the Cucker–Smale model with multiplicative white noises

    Shin Mi Ahn;Seung-Yeal Ha

  • On collision-avoiding initial configurations to Cucker-Smale type flocking models

    Shin Mi Ahn;Heesun Choi;Seung-Yeal Ha;Ho Lee

  • On the complete synchronization of the Kuramoto phase model

    Seung-Yeal Ha;Taeyoung Ha;Jong-Ho Kim

  • Complete synchronization of Kuramoto oscillators with finite inertia

    Young Pil Choi;Seung Yeal Ha;Seok Bae Yun

  • Emergent Behavior of a Cucker-Smale Type Particle Model With Nonlinear Velocity Couplings

    Seung-Yeal Ha;Taeyoung Ha;Jong-Ho Kim

  • Emergent behaviors of a holonomic particle system on a sphere

    Dongpyo Chi;Sun-Ho Choi;Seung-Yeal Ha

  • Emergence of phase-locked states for the Kuramoto model in a large coupling regime

    Seung-Yeal Ha;Hwa Kil Kim;Sang Woo Ryoo

  • Collective synchronization of classical and quantum oscillators

    Seung-Yeal Ha;Dongnam Ko;Jinyeong Park;Xiongtao Zhang

  • Complete Entrainment of Lohe Oscillators under Attractive and Repulsive Couplings

    Sun-Ho Choi;Seung-Yeal Ha

  • A quest toward a mathematical theory of the dynamics of swarms

    Nicola Bellomo;Nicola Bellomo;Seung-Yeal Ha;Seung-Yeal Ha

  • Emergence of bi-cluster flocking for the Cucker–Smale model

    Junghee Cho;Seung-Yeal Ha;Feimin Huang;Chunyin Jin

  • Emergent Dynamics of a Thermodynamically Consistent Particle Model

    Seung-Yeal Ha;Seung-Yeal Ha;Tommaso Ruggeri

  • Formation of phase-locked states in a population of locally interacting Kuramoto oscillators

    Seung-Yeal Ha;Zhuchun Li;Zhuchun Li;Xiaoping Xue

Frequent Co-Authors

Shi Jin
Shi Jin Shanghai Jiao Tong University
Marshall Slemrod
Marshall Slemrod University of Wisconsin–Madison
Tommaso Ruggeri
Tommaso Ruggeri University of Bologna
Nicola Bellomo
Nicola Bellomo University of Granada
Michael Röckner
Michael Röckner Bielefeld University
Feimin Huang
Feimin Huang Chinese Academy of Sciences
José A. Carrillo
José A. Carrillo University of Oxford
Lorenzo Pareschi
Lorenzo Pareschi Heriot-Watt University
Eitan Tadmor
Eitan Tadmor University of Maryland, College Park
Benedetto Piccoli
Benedetto Piccoli Rutgers, The State University of New Jersey

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