World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
46
Citations
7500
World Ranking
1378
National Ranking
37

Fabrizio Colombo 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 Fabrizio Colombo 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: 295 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Fabrizio Colombo 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 Fabrizio Colombo 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: 46 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Overview

Fabrizio Colombo is affiliated with the Polytechnic University of Milan in Italy. Their research spans a broad range of topics within mathematics and physics, with a particular focus on applied mathematics, mathematical physics, and quantum mechanics.

Their main fields of study include:

  • Mathematics
  • Physics and Astronomy

Within these fields, Colombo's work covers several subfields such as:

  • Applied Mathematics
  • Atomic and Molecular Physics, and Optics
  • Mathematical Physics
  • Statistical and Nonlinear Physics
  • Computational Theory and Mathematics

Their research involves various core topics including:

  • Algebraic and Geometric Analysis
  • Mathematical Analysis and Transform Methods
  • Holomorphic and Operator Theory
  • Advanced Topics in Algebra
  • Quantum Mechanics and Applications
  • Matrix Theory and Algorithms
  • Quantum Mechanics and Non-Hermitian Physics

Colombo has contributed to multiple academic publication venues, where their work appears frequently, such as:

  • arXiv (Cornell University)
  • Virtual Community of Pathological Anatomy (University of Castilla La Mancha)
  • Complex Analysis and Operator Theory
  • Analysis and Mathematical Physics
  • Journal of Geometric Analysis

Some recent papers authored by Fabrizio Colombo include:

  • Superoscillating Sequences and Supershifts for Families of Generalized Functions, 2022, Complex Analysis and Operator Theory
  • The Spectral Theorem for Normal Operators on a Clifford Module, 2021, Analysis and Mathematical Physics
  • Fractional Powers of Vector Operators with First Order Boundary Conditions, 2020, Journal of Geometry and Physics

Frequent collaborators in their research encompass:

  • Irene Sabadini
  • Daniel Alpay
  • Stefano Pinton
  • Daniele C. Struppa
  • Kamal Diki

Colombo has also published books with Springer International Publishing and Springer Nature. Notable titles include:

  • Quaternionic de Branges Spaces and Characteristic Operator Function, 2020
  • Quaternionic Hilbert Spaces and Slice Hyperholomorphic Functions, 2024

Best Publications

  • Noncommutative Functional Calculus

    Fabrizio Colombo;Irene Sabadini;Daniele C. Struppa

  • Noncommutative Functional Calculus: Theory and Applications of Slice Hyperholomorphic Functions

    Fabrizio Colombo;Irene Maria Sabadini;Daniele Carlo Struppa

  • Analysis of Dirac Systems and Computational Algebra

    Fabrizio Colombo;Irene Sabadini;Franciscus Sommen;Daniele Carlo Struppa

  • Slice monogenic functions

    Fabrizio Colombo;Irene Sabadini;Daniele C. Struppa

  • Roadmap on superoscillations

    Michael Berry;Nikolay Zheludev;Nikolay Zheludev;Yakir Aharonov;Fabrizio Colombo

  • Slice Hyperholomorphic Schur Analysis

    Daniel Alpay;Fabrizio Colombo;Irene Sabadini

  • Extension results for slice regular functions of a quaternionic variable

    Fabrizio Colombo;Graziano Gentili;Irene Sabadini;Daniele C. Struppa

  • Some mathematical properties of superoscillations

    Y Aharonov;F Colombo;I Sabadini;D C Struppa

  • Entire Slice Regular Functions

    Fabrizio Colombo;Irene Sabadini;Daniele C. Struppa

  • Spectral Theory on the S-Spectrum for Quaternionic Operators

    Fabrizio Colombo;Jonathan Gantner;David P. Kimsey

  • The spectral theorem for quaternionic unbounded normal operators based on the S-spectrum

    Daniel Alpay;Fabrizio Colombo;David P. Kimsey

  • Reproducing Kernel Spaces and Applications

    Daniel Alpay;Fabrizio Colombo;Irene Sabadini

  • A new functional calculus for noncommuting operators

    Fabrizio Colombo;Irene Sabadini;Daniele C. Struppa

  • On Some Properties of the Quaternionic Functional Calculus

    Fabrizio Colombo;Irene Sabadini

  • The Fueter mapping theorem in integral form and the ℱ‐functional calculus

    Fabrizio Colombo;Irene Sabadini;Franciscus Sommen

  • Quantum violation of the pigeonhole principle and the nature of quantum correlations

    Yakir Aharonov;Yakir Aharonov;Fabrizio Colombo;Sandu Popescu;Sandu Popescu;Irene Maria Sabadini

  • Schur Functions and Their Realizations in the Slice Hyperholomorphic Setting

    Daniel Alpay;Fabrizio Colombo;Irene Sabadini

  • Pontryagin-de Branges-Rovnyak spaces of slice hyperholomorphic functions

    Daniel Alpay;Fabrizio Colombo;Irene Sabadini

  • The Mathematics of Superoscillations

    Yakir Aharonov;Fabrizio Colombo;Irene Sabadini;Daniele C Struppa

  • Invariant resolutions for several Fueter operators

    Fabrizio Colombo;Vladimir Souček;Daniele C. Struppa

Frequent Co-Authors

Irene Sabadini
Irene Sabadini Polytechnic University of Milan
Daniele C. Struppa
Daniele C. Struppa Chapman University
Daniel Alpay
Daniel Alpay Chapman University
Yakir Aharonov
Yakir Aharonov Chapman University
Franciscus Sommen
Franciscus Sommen Ghent University
Tao Qian
Tao Qian Macau University of Science and Technology
Sandu Popescu
Sandu Popescu University of Bristol
Massimo Puoti
Massimo Puoti University of Milano-Bicocca
Nikolay I. Zheludev
Nikolay I. Zheludev University of Southampton
Cheng-Wei Qiu
Cheng-Wei Qiu National University of Singapore

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