World's Best Scientists 2026 revealed!
Hiroshi Kunita

Hiroshi Kunita

D-Index & Metrics

Mathematics

D-Index
30
Citations
4382
World Ranking
3488
National Ranking
57

Hiroshi Kunita 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 Hiroshi Kunita 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: 76 publications — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Hiroshi Kunita 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 Hiroshi Kunita 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: 30 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

Hiroshi Kunita was affiliated with Kyushu University in Japan during their academic career. The available data provides a limited view of their scholarly contributions, but it establishes their connection with this prominent institution.

There are no recorded recent papers, co-authors, or publication venues linked to Kunita in the source data. Likewise, information about book publications, main fields of study, subfields, and main research topics is absent.

The lack of specific data regarding awards, recognitions, or other academic distinctions in the source material means no such details can be provided here.

This profile is based solely on the existing source data and avoids speculation beyond the confirmed institutional affiliation and status of the scientist as deceased.

Best Publications

  • On square integrable martingales

    Hiroshi Kunita;Shinzo Watanabe

  • Stochastic differential equations and stochastic flows of diffeomorphisms

    Unknown

  • Asymptotic behavior of the nonlinear filtering errors of Markov processes

    Unknown

  • Itô’s stochastic calculus: Its surprising power for applications

    Hiroshi Kunita

  • A classification of the second order degenerate elliptic operators and its probabilistic characterization

    Unknown

  • Stochastic Differential Equations Based on Lévy Processes and Stochastic Flows of Diffeomorphisms

    Unknown

  • Stochastic differential equations of jump type and Lévy processes in diffeomorphisms group

    Tsukasa Fujiwara;Hiroshi Kunita

  • On the decomposition of solutions of stochastic differential equations

    Hiroshi Kunita

  • Markov processes and Martin boundaries

    Hiroshi Kunita;Takesi Watanabe

  • Markov processes and martin boundaries part I

    Hiroshi Kunita;Takesi Watanabe

  • Lévy flows on manifolds and Lévy processes on Lie groups

    David Applebaum;Hiroshi Kunita

  • Malliavin calculus on the Wiener–Poisson space and its application to canonical SDE with jumps

    Unknown

  • Some extensions of Ito's formula

    Hiroshi Kunita

  • Absolute continuity of Markov processes and generators

    Hiroshi Kunita

  • First Order Stochastic Partial Differential Equations

    Hiroshi Kunita

  • Ito's Stochastic Calculus and Probability Theory

    Nobuyuki Ikeda;Shinzo Watanabe;Masatoshi Fukushima;Hiroshi Kunita

  • On the representation of solutions of stochastic differential equations

    Hiroshi Kunita

  • Stochastic partial differential equations connected with non-linear filtering

    Hiroshi Kunita

  • Cauchy problem for stochastic partial differential equations arizing in nonlinear filtering theory

    Hiroshi Kunita

  • Stochastic Integrals Based on Martingales Taking Values in Hilbert Space

    Unknown

  • General boundary conditions for multi-dimensional diffusion processes

    Hiroshi Kunita

  • NOTES ON TRANSFORMATIONS OF MARKOV PROCESSES CONNECTED WITH MULTIPLICATIVE FUNCTIONALS

    Hiroshi Kunita;Takesi Watanabe;Takesi Watanabe

  • Ergodic Properties of Nonlinear Filtering Processes

    Hiroshi Kunita

  • Stochastics in Finite and Infinite Dimensions

    Takeyuki Hida;Rajeeva L. Karandikar;Hiroshi Kunita;Balram S. Rajput

  • Densities of a measure–valued process governed by a stochastic partial differential equation

    Hiroshi Kunita

  • Some theorems concerning resolvents over locally compact spaces

    Hiroshi Kunita;Takesi Watanabe

  • Stochastic Differential Equations and Stochastic Flows

    Hiroshi Kunita

Frequent Co-Authors

Shinzo Watanabe
Shinzo Watanabe Kyoto University
Jie Xiong
Jie Xiong University of Electronic Science and Technology of China

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