World's Best Scientists 2026 revealed!
Masao Fukushima

Masao Fukushima

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Engineering and Technology
Japan
2026
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Mathematics
Japan
2026

D-Index & Metrics

Mathematics

D-Index
69
Citations
16283
World Ranking
296
National Ranking
4

Engineering and Technology

D-Index
70
Citations
16382
World Ranking
1066
National Ranking
6

Masao Fukushima 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 Masao Fukushima 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: 264 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Masao Fukushima 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 Masao Fukushima 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: 69 D-Index — 92nd percentile

92% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Engineering and Technology in Japan Leader Award
  • 2026 - Research.com Mathematics in Japan Leader Award
  • 2025 - Research.com Engineering and Technology in Japan Leader Award
  • 2025 - Research.com Mathematics in Japan Leader Award
  • 2023 - Research.com Engineering and Technology in Japan Leader Award
  • 2023 - Research.com Mathematics in Japan Leader Award
  • 2022 - Research.com Engineering and Technology in Japan Leader Award

Overview

Masao Fukushima is affiliated with Kyoto University in Japan. Their research primarily spans the fields of Computer Science, Mathematics, and Engineering, with a particular focus on computational theory, numerical analysis, and control systems engineering.

The scientist's work covers a range of subfields including:

  • Computational Theory and Mathematics
  • Numerical Analysis
  • Computational Mechanics
  • Control and Systems Engineering
  • Artificial Intelligence

Masao Fukushima's research topics include:

  • Advanced Optimization Algorithms Research
  • Optimization and Variational Analysis
  • Sparse and Compressive Sensing Techniques
  • Matrix Theory and Algorithms
  • Stability and Control of Uncertain Systems
  • Metaheuristic Optimization Algorithms Research
  • Evolutionary Algorithms and Applications

The scientist has published in several academic venues, including:

  • Journal of Global Optimization
  • Journal of Computational and Applied Mathematics
  • Computational Optimization and Applications
  • Mathematical Programming
  • Optimization Methods & Software

Recent notable papers by Masao Fukushima include:

  • "A sequential partial linearization algorithm for the symmetric eigenvalue complementarity problem," 2020, published in Computational Optimization and Applications
  • "An interior point sequential quadratic programming-type method for log-determinant semi-infinite programs," 2020, published in Journal of Computational and Applied Mathematics
  • "Primal-dual path following method for nonlinear semi-infinite programs with semi-definite constraints," 2022, published in Mathematical Programming
  • "An alternating direction method of multipliers for the eigenvalue complementarity problem," 2020, published in Optimization Methods & Software
  • "Global sensing search for nonlinear global optimization," 2021, published in Journal of Global Optimization

Frequent collaborators in their research include:

  • Joaquím J. Júdice
  • Valentina Sessa
  • Takayuki Okuno
  • Welington de Oliveira
  • Alfredo N. Iusem

Best Publications

  • Equivalent differentiable optimization problems and descent methods for asymmetric variational inequality problems

    Masao Fukushima

  • Worst-Case Conditional Value-at-Risk with Application to Robust Portfolio Management

    Shushang Zhu;Masao Fukushima

  • A modified BFGS method and its global convergence in nonconvex minimization

    Dong-Hui Li;Masao Fukushima

  • On the Rate of Convergence of the Levenberg-Marquardt Method

    N. Yamashita;M. Fukushima

  • Quasi-variational inequalities, generalized Nash equilibria, and multi-leader-follower games

    Jong-Shi Pang;Masao Fukushima

  • Smoothing Functions for Second-Order-Cone Complementarity Problems

    Masao Fukushima;Zhi-Quan Luo;Paul Tseng

  • On the Global Convergence of the BFGS Method for Nonconvex Unconstrained Optimization Problems

    Dong-Hui Li;Masao Fukushima

  • Erratum to Levenberg-Marquardt methods with strong local convergence properties for solving nonlinear equations with convex constraints

    Christian Kanzow;Nobuo Yamashita;Masao Fukushima

  • Derivative-Free Filter Simulated Annealing Method for Constrained Continuous Global Optimization

    Abdel-Rahman Hedar;Masao Fukushima

  • A Globally and Superlinearly Convergent Gauss--Newton-Based BFGS Method for Symmetric Nonlinear Equations

    Donghui Li;Masao Fukushima

  • A Combined Smoothing and Regularization Method for Monotone Second-Order Cone Complementarity Problems

    Shunsuke Hayashi;Nobuo Yamashita;Masao Fukushima

  • Application of the Alternating Direction Method of Multipliers to Separable Convex Programming Problems

    Masao Fukushima

  • A globally convergent Newton method for solving strongly monotone variational inequalities

    Kouichi Taji;Masao Fukushima;Toshihide Ibaraki

  • Expected Residual Minimization Method for Stochastic Linear Complementarity Problems

    Xiaojun Chen;Masao Fukushima

  • Tabu Search directed by direct search methods for nonlinear global optimization

    Abdel-Rahman Hedar;Masao Fukushima

  • A derivative-free line search and global convergence of Broyden-like method for nonlinear equations

    Dong-Hui Li;Masao Fukushima

  • A relaxed projection method for variational inequalities

    M Fukushima

  • A Globally Convergent Sequential Quadratic Programming Algorithm for Mathematical Programs with Linear Complementarity Constraints

    Masao Fukushima;Zhi-Quan Luo;Jong-Shi Pang

  • A generalized proximal point algorithm for certain non-convex minimization problems

    Masao Fukushima;Hisashi Mine

  • Quasi-variational inequalities, generalized Nash equilibria, and multi-leader-follower games

    Unknown

  • Reformulation : nonsmooth, piecewise smooth, semismooth and smoothing methods

    Masao Fukushima;Liqun Qi

  • Application of the Alternating Direction Method of Multipliers to Separable Convex Programming Problems(Nonlinear Analysis and Mathematical Economics)

    Masao Fukushima

Frequent Co-Authors

Toshihide Ibaraki
Toshihide Ibaraki Kyoto College of Graduate Studies for Informatics
Christian Kanzow
Christian Kanzow University of Würzburg
Xiaojun Chen
Xiaojun Chen Hong Kong Polytechnic University
Frank J. Fabozzi
Frank J. Fabozzi Johns Hopkins University
Jong-Shi Pang
Jong-Shi Pang University of Southern California
Liqun Qi
Liqun Qi Hong Kong Polytechnic University
Paul Tseng
Paul Tseng University of Washington
Hanif D. Sherali
Hanif D. Sherali Virginia Tech
Alfredo N. Iusem
Alfredo N. Iusem Fundação Getulio Vargas
Zhi-Quan Luo
Zhi-Quan Luo Chinese University of Hong Kong, Shenzhen

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