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Johannes Sjöstrand

Johannes Sjöstrand

D-Index & Metrics

Mathematics

D-Index
54
Citations
12262
World Ranking
834
National Ranking
40

Johannes Sjöstrand 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 Johannes Sjöstrand 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: 190 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Johannes Sjöstrand 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 Johannes Sjöstrand 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: 54 D-Index — 78th percentile

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

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

Research.com Recognitions

  • 2017 - Fellow of the American Academy of Arts and Sciences

Overview

Johannes Sjöstrand is affiliated with the University of Burgundy in France and specializes in the field of mathematics. Their research spans multiple subfields including mathematical physics, computational theory and mathematics, applied mathematics, statistical and nonlinear physics, and geometry and topology.

The main topics of Johannes Sjöstrand's work include:

  • Spectral Theory in Mathematical Physics
  • Numerical methods in inverse problems
  • Advanced Mathematical Modeling in Engineering
  • Holomorphic and Operator Theory
  • Advanced Algebra and Geometry
  • Quantum chaos and dynamical systems
  • Stability and Controllability of Differential Equations

Johannes Sjöstrand has published extensively, with a total of 42 publications in mathematics. The frequent venues for their work include:

  • arXiv (Cornell University)
  • Integral Equations and Operator Theory
  • Indagationes Mathematicae
  • Annales Henri Poincaré
  • Annales de l'institut Fourier

Their recent scientific papers reflect topics around operator theory, perturbations, and semigroup bounds. Selected recent publications include:

  • "Discussing Semigroup Bounds with Resolvent Estimates," 2024, Integral Equations and Operator Theory
  • "Improving Semigroup Bounds with Resolvent Estimates," 2021, Integral Equations and Operator Theory
  • "Toeplitz band matrices with small random perturbations," 2020, Indagationes Mathematicae
  • "General Toeplitz Matrices Subject to Gaussian Perturbations," 2020, Annales Henri Poincaré
  • "Semiclassical Gevrey operators in the complex domain," 2022, Annales de l'institut Fourier

Frequent collaborators include Bernard Helffer, Michael Hitrik, Nikola Stoilov, Martin Vogel, and Maher Zerzeri. These co-authors have contributed alongside Johannes Sjöstrand in varied research efforts, appearing in several joint publications.

Among awards, Johannes Sjöstrand was recognized as a Fellow of the American Academy of Arts and Sciences in 2017.

Best Publications

  • Spectral asymptotics in the semi-classical limit

    Mouez Dimassi;J. Sjöstrand

  • Multiple wells in the semi-classical limit I

    B. Helffer;J. Sjostrand

  • The Calderón problem with partial data

    Carlos E. Kenig;Johannes Sjöstrand;Gunther Uhlmann

  • Microlocal Analysis for Differential Operators: An Introduction

    Alain Grigis;Johannes Sjöstrand

  • Singularities of boundary value problems. I

    R. B. Melrose;J. Sjöstrand

  • Complex scaling and the distribution of scattering poles

    Johannes Sjöstrand;Maciej Zworski

  • Fourier integral operators with complex-valued phase functions

    Anders Melin;Johannes Sjöstrand

  • An algebra of pseudodifferential operators

    Johannes Sjöstrand

  • Résonances en limite semi-classique

    B. Helffer;J. Sjöstrand

  • Geometric bounds on the density of resonances for semiclassical problems

    Johannes Sjöstrand

  • Puits multiples en mecanique semi-classique iv etude du complexe de witten

    B. Helffer;J. Sjöstrand

  • Pseudospectra of semiclassical (pseudo-) differential operators

    Nils Dencker;Johannes Sjöstrand;Maciej Zworski

  • Determining a Magnetic Schrödinger Operator from Partial Cauchy Data

    David Dos Santos Ferreira;Carlos E. Kenig;Johannes Sjöstrand;Gunther Uhlmann

  • On the correlation for Kac-like models in the convex case

    Bernard Helffer;Johannes Sjöstrand

  • Upper Bound on the Density of Ruelle Resonances for Anosov Flows

    Frédéric Faure;Johannes Sjöstrand

  • A direct approach to Bergman kernel asymptotics for positive line bundles

    Robert J. Berman;Robert J. Berman;Bo Berndtsson;Bo Berndtsson;Johannes Sjöstrand

  • Semiclassical resonances generated by a closed trajectory of hyperbolic type

    C. Gérard;J. Sjöstrand

  • A Trace Formula and Review of Some Estimates for Resonances

    J. Sjöstrand;J. Sjöstrand

  • Fractal upper bounds on the density of semiclassical resonances

    Johannes Sjöstrand;Maciej Zworski

  • Analyse semi-classique pour l'équation de Harper (avec application à l'équation de Schrödinger avec champ magnétique)

    B. Helffer;J. Sjöstrand

  • The Calderón problem with partial data

    Johannes Sjöstrand

Frequent Co-Authors

Maciej Zworski
Maciej Zworski University of California, Berkeley
Bernard Helffer
Bernard Helffer University of Nantes
Gunther Uhlmann
Gunther Uhlmann University of Washington
Carlos E. Kenig
Carlos E. Kenig University of Chicago
Mats Andersson
Mats Andersson Flinders University
Masaki Kashiwara
Masaki Kashiwara Kyoto University

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