World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
35
Citations
4391
World Ranking
2808
National Ranking
44

Masanori Ohya 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 Masanori Ohya 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: 256 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

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

Masanori Ohya 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 Masanori Ohya 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: 35 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Overview

Masanori Ohya is affiliated with Tokyo University of Science in Japan, with a primary research focus in engineering and physics-related disciplines. Their work encompasses several subfields, including civil and structural engineering, radiation, mechanical engineering, building and construction, and pollution.

The scientist's research emphasizes topics such as concrete corrosion and durability, infrastructure maintenance and monitoring, non-destructive testing techniques, X-ray spectroscopy and fluorescence analysis, structural engineering and materials analysis, nuclear physics and applications, and the structural behavior of reinforced concrete.

Masanori Ohya has contributed to multiple publications, with recent papers including:

  • THE ANTI-CORROSIVE REPAIR METHODS FOR DEGRADED WEATHERING STEEL BRIDGES, 2020, Proceedings of International Structural Engineering and Construction
  • (Invited) Measurement of Salt Abundance on Weathering Steel Structures By Portable XRF, 2020, ECS Meeting Abstracts
  • AUTOMATED PREPARATION GRADE JUDGEMENT SYSTEM FOR WEATHERING STEEL BRIDGES BY DEEP LEARNING, 2022, Proceedings of International Structural Engineering and Construction

The frequent venues where Masanori Ohya has published include:

  • Proceedings of International Structural Engineering and Construction
  • ECS Meeting Abstracts

The scientist frequently collaborates with coauthors Masamichi Takebe, Atsumi Imai, Nozomu Hirose, Hiroaki Matsumoto, and Keishi Ochibe.

Best Publications

  • Mathematical Foundations of Quantum Information and Computation and Its Applications to Nano- and Bio-systems

    Masanori Ohya;I. Volovich

  • Compound Channels, Transition Expectations, and Liftings

    L. Accardi;M. Ohya

  • Some aspects of quantum information theory and their applications to irreversible processes

    Masanori Ohya

  • On compound state and mutual information in quantum information theory (Corresp.)

    M. Ohya

  • Quantum Adaptivity in Biology: From Genetics to Cognition

    Masanari Asano;Andrei Khrennikov;Masanori Ohya;Yoshiharu Tanaka

  • Sufficiency, KMS condition and relative entropy in von Neumann algebras.

    Fumio Hiai;Masanori Ohya;Makoto Tsukada

  • On Compound State and Mutual Information in Quantum Information Theory

    Masanori Ohya

  • Quantum-like model of brain's functioning: decision making from decoherence.

    Masanari Asano;Masanori Ohya;Yoshiharu Tanaka;Irina Basieva

  • Complexities and Their Applications to Characterization of Chaos

    Masanori Ohya

  • On capacities of quantum channels

    Masanori Ohya;Dénes Petz;Noboru Watanabe

  • Note on quantum probability

    M. Ohya

  • Quantum-Like Model for Decision Making Process in Two Players Game: A Non-Kolmogorovian Model

    Masanari Asano;Masanori Ohya;Andrei Khrennikov

  • Violation of contextual generalization of the Leggett–Garg inequality for recognition of ambiguous figures

    Masanari Asano;Takahisa Hashimoto;Andrei Khrennikov;Masanori Ohya

  • Quantum ergodic channels in operator algebras

    Masanori Ohya

  • Quantum-like dynamics of decision-making

    Masanari Asano;Irina Basieva;Andrei Khrennikov;Masanori Ohya

  • On application of Gorini-Kossakowski-Sudarshan-Lindblad equation in cognitive psychology.

    Masanari Asano;Masanori Ohya;Yoshiharu Tanaka;Andrei Yu. Khrennikov

  • Entropy transmission in C∗-dynamical systems

    Masanori Ohya

  • Dynamical Entropy Through Quantum Markov Chains

    Luigi Accardi;Masanori Ohya;Noboru Watanabe

  • Entanglement degree in the time development of the Jaynes-Cummings model

    Shigeru Furuichi;Masanori Ohya

  • New quantum algorithm for studying NP-complete problems

    Masanori Ohya;Igor V. Volovich

  • Quantum Markov model for data from Shafir-Tversky experiments in cognitive psychology

    Luigi Accardi;Andrei Yu. Khrennikov;Masanori Ohya

Frequent Co-Authors

Andrei Khrennikov
Andrei Khrennikov Linnaeus University
Luigi Accardi
Luigi Accardi University of Rome Tor Vergata
Dénes Petz
Dénes Petz Budapest University of Technology and Economics
Dariusz Chruściński
Dariusz Chruściński Nicolaus Copernicus University
Fumio Hiai
Fumio Hiai Tohoku University
Fionn Murtagh
Fionn Murtagh University of Huddersfield
Hiroshi Terada
Hiroshi Terada Tokyo University of Science
Ludwig Streit
Ludwig Streit Bielefeld University

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