World's Best Scientists 2026 revealed!
Gerhard Kristensson

Gerhard Kristensson

D-Index & Metrics

Mathematics

D-Index
34
Citations
4550
World Ranking
2924
National Ranking
19

Gerhard Kristensson 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 Gerhard Kristensson 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: 220 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Gerhard Kristensson 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 Gerhard Kristensson 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: 34 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Overview

Gerhard Kristensson is affiliated with Lund University in Sweden and has contributed to the fields of Mathematics and Physics and Astronomy. Their research spans multiple subfields including Mathematical Physics, Atomic and Molecular Physics and Optics, Computational Theory and Mathematics, Oceanography, and Geophysics.

The scientist's work primarily focuses on topics such as Numerical methods in inverse problems, Electromagnetic Scattering and Analysis, Underwater Acoustics Research, Seismic Waves and Analysis, Ultrasonics and Acoustic Wave Propagation, Microwave Imaging and Scattering Analysis, and Random lasers and scattering media.

Among recent publications are:

  • "A model to validate effective waves in random particulate media: spherical symmetry" (2023), published in Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences
  • "The coherent electromagnetic field and the effect of the pair distribution function" (2022), published in Journal of Quantitative Spectroscopy and Radiative Transfer
  • "The exterior Calderón operator for non-spherical objects" (2020), published in Partial Differential Equations and Applications
  • "Ensemble average waves in random materials of any geometry" (2021), published in The Journal of the Acoustical Society of America
  • "Stabilization of Evanescent Wave Propagation Operators" (2023), published in Progress In Electromagnetics Research B

Frequent co-authors in Gerhard Kristensson's work include Niklas Wellander, Artur L. Gower, Stuart C. Hawkins, Magnus Gustavsson, and Ioannis G. Stratis.

Publication venues regularly featuring their research include:

  • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences
  • Journal of Quantitative Spectroscopy and Radiative Transfer
  • Partial Differential Equations and Applications
  • The Journal of the Acoustical Society of America
  • Progress In Electromagnetics Research B

Best Publications

  • Physical limitations on antennas of arbitrary shape

    Mats Gustafsson;Christian Sohl;Gerhard Kristensson

  • Impact of Matching Network on Bandwidth of Compact Antenna Arrays

    Buon Kiong Lau;J.B. Andersen;G. Kristensson;A.F. Molisch

  • Illustrations of New Physical Bounds on Linearly Polarized Antennas

    M. Gustafsson;C. Sohl;G. Kristensson

  • Direct and inverse scattering in the time domain for a dissipative wave equation. Part 1: Scattering operators

    Gerhard Kristensson;Robert J Krueger

  • Physical limitations on broadband scattering by heterogeneous obstacles

    Christian Sohl;Mats Gustafsson;Gerhard Kristensson

  • Transformation properties of plane, spherical and cylindrical scalar and vector wave functions

    Anders Boström;Gerhard Kristensson;Staffan Ström

  • Scattering of Electromagnetic Waves by Obstacles

    Gerhard Kristensson

  • Homogenization of the Maxwell Equations at Fixed Frequency

    Niklas Wellander;Gerhard Kristensson

  • Second Order Differential Equations: Special Functions and Their Classification

    Gerhard Kristensson

  • Constitutive relations, dissipation and reciprocity for the Maxwell equations in the time domain

    Anders Karlsson;Gerhard Kristensson

  • Physical limitations on metamaterials: restrictions on scattering and absorption over a frequency interval

    Christian Sohl;Mats Gustafsson;Gerhard Kristensson

  • Direct and inverse scattering in the time domain for a dissipative wave equation. II. Simultaneous reconstruction of dissipation and phase velocity profiles

    Gerhard Kristensson;Robert J Krueger

  • A Floquet-Bloch Decomposition of Maxwell's Equations Applied to Homogenization

    Daniel Sjöberg;Christian Engström;Gerhard Kristensson;David J. N. Wall

  • Scattering from buried inhomogeneities—a general three‐dimensional formalism

    Gerhard Kristensson;Staffan Ström

  • Direct and inverse scattering in the time domain for a dissipative wave equation. III. Scattering operators in the presence of a phase velocity mismatch

    Gerhard Kristensson;Robert J Krueger

  • Propagation in bianisotropic media-reflection and transmission

    Sten Rikte;Gerhard Kristensson;Michael Andersson

  • Homogenization of the Maxwell equations in an anisotropic material

    Gerhard Kristensson

  • The T matrix for acoustic and electromagnetic scattering by circular disks

    Gerhard Kristensson;Peter C. Waterman

  • Inverse problems for acoustic waves using the penalised likelihood method

    Gerhard Kristensson;Curtis R. Vogel

  • Invariant Imbedding and Inverse Problems

    James Corones;Gerhard Kristensson;Paul Nelson;Daniel Seth

Frequent Co-Authors

Andreas F. Molisch
Andreas F. Molisch University of Southern California
Jørgen Bach Andersen
Jørgen Bach Andersen Aalborg University
Buon Kiong Lau
Buon Kiong Lau Lund University
Zhinong Ying
Zhinong Ying Aalborg University
Ismo V. Lindell
Ismo V. Lindell Aalto University
Fredrik Tufvesson
Fredrik Tufvesson Lund University
Gert Frølund Pedersen
Gert Frølund Pedersen Aalborg University
Sergei A. Tretyakov
Sergei A. Tretyakov Aalto University
Edward J. Rothwell
Edward J. Rothwell Michigan State University
Kamal Sarabandi
Kamal Sarabandi University of Michigan–Ann Arbor

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