World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
36
Citations
17929
World Ranking
2565
National Ranking
1060

Katsumi Nomizu 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 Katsumi Nomizu 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: 82 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: 86 publications — 5th percentile

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

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

Katsumi Nomizu 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 Katsumi Nomizu 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: 137 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: 36 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Katsumi Nomizu was affiliated with Brown University in the United States. Their academic career was connected to this institution, where they engaged in research activities spanning multiple years.

The available data does not list recent or notable papers authored by Nomizu, nor does it specify particular fields or subfields of study or main research topics. Additionally, there are no records of frequent co-authors, publication venues, or book publications attributed to this researcher.

No awards or honors are recorded in the accessible information regarding Nomizu's academic contributions. The absence of such details prevents an assessment of any formal recognition received throughout their professional tenure.

Given that Katsumi Nomizu is deceased, all references are made in the past tense, emphasizing the historical nature of their career and contributions as known from the provided data.

Best Publications

  • Foundations of Differential Geometry

    Shoshichi Kobayashi;Katsumi Nomizu

  • Invariant Affine Connections on Homogeneous Spaces

    Katsumi Nomizu

  • Affine differential geometry

    Katsumi Nomizu

  • On the Cohomology of Compact Homogeneous Spaces of Nilpotent Lie Groups

    Unknown

  • Lie groups and differential geometry

    Katsumi Nomizu

  • The existence of complete Riemannian metrics

    Katsumi Nomizu;Hideki Ozeki

  • A formula of Simons' type and hypersurfaces with constant mean curvature

    Katsumi Nomizu;Brian Smyth

  • On circles and spheres in Riemannian geometry

    Katsumi Nomizu;Kentaro Yano

  • Affine Differential Geometry: Geometry of Affine Immersions

    Katsumi Nomizu

  • On Local and Global Existence of Killing Vector Fields

    Unknown

  • Foundations of Differential Geometry, Volume I.

    F. E. J. Linton;Shoshichi Kobayashi;Katsumi Nomizu

  • On the Geometry of Affine Immersions.

    Katsumi Nomizu;Ulrich Pinkall

  • Trigonometry in Lorentzian Geometry

    Graciela S. Birman;Katsumi Nomizu

  • Fundamentals of linear algebra

    Katsumi Nomizu

  • ON HYPERSURFACES SATISFYING A CERTAIN CONDITION ON THE CURVATURE TENSOR

    Katsumi Nomizu

  • Some results in E. Cartan’s theory of isoparametric families of hypersurfaces

    Katsumi Nomizu

  • Affine hypersurfaces with parallel cubic forms

    Neda Bokan;Katsumi Nomizu;Udo Simon

  • Conjugate connections and Radon's theorem in affine differential geometry

    Franki Dillen;Katsumi Nomizu;Luc Vranken

  • Characteristic roots and vectors of a diifferentiable family of symmetric matrices

    Katsumi Nomizu

  • Left-invariant Lorentz metrics on Lie groups

    Unknown

  • Differential geometry of complex hypersurfaces II

    Katsumi Nomizu;Brian Smyth

  • On the boundedness of Ricci curvature of an indefinite metric

    Marcos Dajczer;Katsumi Nomizu

  • The Gauss-Bonnet theorem for $2$-dimensional spacetimes.

    Graciela S. Birman;Katsumi Nomizu

Frequent Co-Authors

Ulrich Pinkall
Ulrich Pinkall Technical University of Berlin

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