World's Best Scientists 2026 revealed!
Harold J. Kushner

Harold J. Kushner

D-Index & Metrics

Mathematics

D-Index
62
Citations
26524
World Ranking
458
National Ranking
238

Engineering and Technology

D-Index
58
Citations
26019
World Ranking
2422
National Ranking
745

Harold J. Kushner 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 Harold J. Kushner 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: 309 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.

Harold J. Kushner 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 Harold J. Kushner 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: 62 D-Index — 87th percentile

87% 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

  • 2009 - SIAM Fellow For contributions to stochastic control theory.
  • 2004 - Richard E. Bellman Control Heritage Award
  • 1992 - IEEE Control Systems Award "For fundamental contributions to stochastic systems theory and its engineering applications."
  • 1974 - IEEE Fellow For contributions to stochastic control theory.

Overview

Harold J. Kushner is affiliated with Brown University in the United States. Throughout their career, Kushner has collaborated with various co-authors, including Robert Seltzer, Martin Belove, Daniel Berley, Roy Berlin, and Samuel S. Blumenthal.

Kushner's work has been recognized through several awards. They were named a SIAM Fellow in 2009 for contributions to stochastic control theory. Earlier accolades include the Richard E. Bellman Control Heritage Award received in 2004 and the IEEE Control Systems Award in 1992, the latter citing "fundamental contributions to stochastic systems theory and its engineering applications." Additionally, Kushner was named an IEEE Fellow in 1974 for contributions to stochastic control theory.

Their research primarily focuses on areas related to stochastic control theory and stochastic systems theory. Although specific publications, main fields of study, subfields, main topics of work, and frequent publication venues are not detailed, Kushner's scientific contributions have been linked to these areas.

Best Publications

  • Stochastic approximation and recursive algorithms and applications

    Harold J. Kushner;G. George Yin

  • Numerical Methods for Stochastic Control Problems in Continuous Time

    Harold J. Kushner

  • Stochastic Stability and Control

    Harold J. Kushner

  • Stochastic Approximation Algorithms and Applications

    Harold J. Kushner;G. George Yin

  • Stochastic Approximation Methods for Constrained and Unconstrained Systems

    Harold Joseph Kushner;Dean S Clark

  • A New Method of Locating the Maximum Point of an Arbitrary Multipeak Curve in the Presence of Noise

    Harold J. Kushner

  • Introduction to stochastic control

    Harold J. Kushner

  • Approximation and Weak Convergence Methods for Random Processes with Applications to Stochastic Systems Theory

    Harold J. Kushner

  • Probability Methods for Approximations in Stochastic Control and for Elliptic Equations

    Harold Joseph Kushner

  • Convergence of proportional-fair sharing algorithms under general conditions

    H.J. Kushner;P.A. Whiting

  • Dynamical equations for optimal nonlinear filtering

    H.J Kushner

  • Approximations to optimal nonlinear filters

    H. Kushner

  • Necessary conditions for continuous parameter stochastic optimization problems

    H. J. Kushner

  • On the Differential Equations Satisfied by Conditional Probablitity Densities of Markov Processes, with Applications

    Harold J. Kushner

  • Weak Convergence Methods and Singularly Perturbed Stochastic Control and Filtering Problems

    Harold J. Kushner

  • Optimal stochastic control

    H. Kushner

  • Heavy Traffic Analysis of Controlled Queueing and Communication Networks

    Harold J. Kushner

  • Asymptotic global behavior for stochastic approximation and diffusions with slowly decreasing noise effects: Global minimization via Monte Carlo

    H. J. Kushner

  • Analysis of adaptive step-size SA algorithms for parameter tracking

    H.J. Kushner;J. Yang

  • Asymptotic Properties of Stochastic Approximations with Constant Coefficients.

    Harold J. Kushner;Hai Huang

  • Stochastic processes in information and dynamical systems

    H. Kushner

Frequent Co-Authors

Paul Dupuis
Paul Dupuis Brown University
George Yin
George Yin University of Connecticut
Eitan Altman
Eitan Altman French Institute for Research in Computer Science and Automation - INRIA

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