World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
39
Citations
6916
World Ranking
2180
National Ranking
920

Engineering and Technology

D-Index
39
Citations
6060
World Ranking
7704
National Ranking
2120

Charles Byrne 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 Charles Byrne 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: 144 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Charles Byrne 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 Charles Byrne 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: 39 D-Index — 41st percentile

41% of scientists in this discipline score the same or lower.

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

Overview

Charles Byrne is affiliated with the University of Massachusetts Lowell in the United States. Their research spans multiple disciplines, primarily within Environmental Science, Engineering, and Social Sciences. Byrne's work focuses on key subfields including Global and Planetary Change, Sociology and Political Science, Computational Mechanics, Atmospheric Science, and Electrical and Electronic Engineering.

The main topics covered in Byrne's research include:

  • Flood Risk Assessment and Management
  • Disaster Management and Resilience
  • Tropical and Extratropical Cyclones Research
  • Sustainability and Climate Change Governance
  • Climate Change, Adaptation, Migration
  • Lattice Boltzmann Simulation Studies
  • Aerosol Filtration and Electrostatic Precipitation

Among recent papers authored or co-authored by Byrne are:

  • "Interlinkages and gaps: a review of the literature on intergovernmental relations for flood management in the face of climate change," published in 2023 in Frontiers in Sustainable Cities
  • "Interlinkages and gaps: a review of the literature on intergovernmental relations for flood management in the face of climate change," 2023, UNC Libraries
  • "Two-component lattice Boltzmann model for solute transport in bubbly flows," 2025, Physical review. E

Byrne has collaborated frequently with several researchers including Alexander Chantilas, Ahmed Rachid El-Khattabi, Emily Gvino, Kristen Downs, and Elizabeth Christenson-Diver. Each of these co-authors has contributed to multiple projects together with Byrne.

Byrne's work has been published in venues such as Frontiers in Sustainable Cities, UNC Libraries, and Physical review. E, reflecting an interest in sustainability, computational modeling, and physics-informed approaches to environmental and engineering challenges.

Best Publications

  • A unified treatment of some iterative algorithms in signal processing and image reconstruction

    Charles Byrne

  • Iterative oblique projection onto convex sets and the split feasibility problem

    Charles Byrne

  • Iterative image reconstruction algorithms based on cross-entropy minimization

    C.L. Byrne

  • Block-iterative methods for image reconstruction from projections

    C.L. Byrne

  • Accelerating the EMML algorithm and related iterative algorithms by rescaled block-iterative methods

    C.L. Byrne

  • The Split Common Null Point Problem

    C Byrne;Y Censor;A Gibali

  • Noniterative compensation for the distance-dependent detector response and photon attenuation in SPECT imaging

    S.J. Glick;B.C. Penney;M.A. King;C.L. Byrne

  • General entropy criteria for inverse problems, with applications to data compression, pattern classification, and cluster analysis

    L.K. Jones;C.L. Byrne

  • Applied Iterative Methods

    Charles L. Byrne

  • Weak and Strong Convergence of Algorithms for the Split Common Null Point Problem

    Charles Byrne;Yair Censor;Aviv Gibali;Simeon Reich

  • Image restoration and resolution enhancement

    Charles L. Byrne;Raymond M. Fitzgerald;Michael A. Fiddy;Trevor J. Hall

  • Recent developments in iterative image reconstruction for PET and SPECT.

    Richard M. Leahy;Charles L. Byrne

  • Proximity Function Minimization Using Multiple Bregman Projections, with Applications to Split Feasibility and Kullback–Leibler Distance Minimization

    Charles Byrne;Yair Censor

  • Noise characterization of block-iterative reconstruction algorithms. I. Theory

    E.J. Soares;C.L. Byrne;S.J. Glick

  • Reducing the influence of the partial volume effect on SPECT activity quantitation with 3D modelling of spatial resolution in iterative reconstruction

    P. H. Pretorius;P. H. Pretorius;M. A. King;T. S. Pan;D. J. De Vries

  • Iterative algorithms for deblurring and deconvolution with constraints

    Charles Byrne

  • Iterative image reconstruction algorithms based on cross-entropy minimization

    Charles L. Byrne;James Graham-Eagle

  • Convergent block-iterative algorithms for image reconstruction from inconsistent data

    C.L. Byrne

  • Spectral Estimators that Extend the Maximum Entropy and Maximum Likelihood Methods

    Charles L. Byrne;Raymond M. Fitzgerald

  • Application of the Karhunen-Loeve transform to 4D reconstruction of cardiac gated SPECT images

    M.V. Narayanan;M.A. King;E.J. Soares;C.L. Byrne

  • Image Restoration And Resolution Enhancement

    Charles L. Byrne;Raymond M. Fitzgerald

Frequent Co-Authors

Yair Censor
Yair Censor University of Haifa
Miles N. Wernick
Miles N. Wernick Illinois Institute of Technology
Stefaan Vandenberghe
Stefaan Vandenberghe Ghent University
Richard M. Leahy
Richard M. Leahy University of Southern California
Benjamin M. W. Tsui
Benjamin M. W. Tsui Johns Hopkins University
Simeon Reich
Simeon Reich Technion – Israel Institute of Technology

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