World's Best Scientists 2026 revealed!
Isabelle Gallagher

Isabelle Gallagher

D-Index & Metrics

Mathematics

D-Index
31
Citations
4111
World Ranking
3335
National Ranking
205

Isabelle Gallagher 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 Isabelle Gallagher 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: 163 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Isabelle Gallagher 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 Isabelle Gallagher 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: 31 D-Index — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Overview

Isabelle Gallagher is affiliated with the École Normale Supérieure in France. Their research spans multiple fields centered around medicine and mathematics, with significant contributions to applied mathematics and physiology.

The scientist's work covers diverse subfields including:

  • Applied Mathematics
  • Physiology
  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Biomedical Engineering

Gallagher's main areas of study focus on:

  • Diet and metabolism studies
  • Advanced Thermodynamics and Statistical Mechanics
  • Gas Dynamics and Kinetic Theory
  • Advanced Mathematical Physics Problems
  • Phase Equilibria and Thermodynamics
  • Regulation of Appetite and Obesity
  • Navier-Stokes equation solutions

Among recent publications are:

  • "Effect of a plant-based, low-fat diet versus an animal-based, ketogenic diet on ad libitum energy intake," 2021, Nature Medicine
  • "On the convergence of smooth solutions from Boltzmann to Navier-Stokes," 2020, Annales Henri Lebesgue
  • "Brain dopamine responses to ultra-processed milkshakes are highly variable and not significantly related to adiposity in humans," 2025, Cell Metabolism
  • "Dietary fat restriction affects brain reward regions in a randomized crossover trial," 2023, JCI Insight
  • "On the radius of analyticity of solutions to semi-linear parabolic systems," 2020, Mathematical Research Letters

Frequent publication venues include:

  • arXiv (Cornell University)
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Current Developments in Nutrition
  • Oberwolfach Reports
  • Alzheimer s & Dementia

Frequent collaborators in their research are:

  • Laure Saint-Raymond
  • Sergio Simonella
  • Kevin D. Hall
  • Juen Guo
  • Amber B. Courville

Best Publications

  • Perfect Incompressible Fluids

    Unknown

  • Mathematical Geophysics: An Introduction to Rotating Fluids and the Navier-Stokes Equations

    Jean-Yves Chemin;Benoit Desjardins;Isabelle Gallagher;Emmanuel Grenier

  • From Newton to Boltzmann: Hard Spheres and Short-range Potentials

    Isabelle Gallagher;Laure Saint-Raymond;Benjamin Texier

  • Fluids with anisotropic viscosity

    Jean-Yves Chemin;Benoît Desjardins;Isabelle Gallagher;Emmanuel Grenier

  • Global regularity for some classes of large solutions to the Navier-Stokes equations

    Jean Ives Chemin;Isabelle Gallagher;Marius Paicu

  • Wellposedness and stability results for the Navier-Stokes equations in ${\mathbf R}^{3}$

    Jean-Yves Chemin;Isabelle Gallagher

  • Asymptotics and stability for global solutions to the Navier-Stokes equations

    Isabelle Gallagher;Dragos Iftimie;Fabrice Planchon

  • Applications of Schochet's methods to parabolic equations

    I. Gallagher

  • Large, global solutions to the Navier-Stokes equations, slowly varying in one direction

    Jean Ives Chemin;Isabelle Gallagher

  • On the global wellposedness of the 3-D Navier–Stokes equations with large initial data

    Jean-Yves Chemin;Isabelle Gallagher

  • The Brownian motion as the limit of a deterministic system of hard-spheres

    Thierry Bodineau;Isabelle Gallagher;Laure Saint-Raymond

  • On the role of quadratic oscillations in nonlinear Schrödinger equations

    Rémi Carles;Clotilde Fermanian Kammerer;Isabelle Gallagher

  • Uniqueness for the two-dimensional Navier-Stokes equation with a measure as initial vorticity

    Isabelle Gallagher;Thierry Gallay

  • On global infinite energy solutions to the Navier-Stokes equations in two dimensions

    Isabelle Gallagher;Fabrice Planchon

  • Anisotropy and dispersion in rotating fluids

    Jean Ives Chemin;Benoît Desjardins;I. Gallagher;E. Grenier

  • Chapter 5 - On the influence of the Earth's Rotation on Geophysical Flows

    Isabelle Gallagher;Laure Saint-Raymond

  • Spectral asymptotics for large skew-symmetric perturbations of the harmonic oscillator

    Isabelle Gallagher;Thierry Gallay;Francis Nier

  • The tridimensional Navier-Stokes equations with almost bidimensional data: stability, uniqueness, and life span

    Isabelle Gallagher

  • Universal dynamics for the defocusing logarithmic Schrödinger equation

    Rémi Carles;Isabelle Gallagher;Isabelle Gallagher

  • From hard sphere dynamics to the Stokes-Fourier equations: an $L^2$ analysis of the Boltzmann-Grad limit

    Thierry Bodineau;Isabelle Gallagher;Laure Saint-Raymond

  • A profile decomposition approach to the $$L^\infty _t(L^{3}_x)$$ Navier–Stokes regularity criterion

    Isabelle Gallagher;Gabriel S. Koch;Fabrice Planchon

  • On global solutions to a defocusing semi-linear wave equation

    Isabelle Gallagher;Fabrice Planchon

  • Blow-up of critical Besov norms at a potential Navier-Stokes singularity

    Isabelle Gallagher;Gabriel S. Koch;Fabrice Planchon

Frequent Co-Authors

Fabrice Planchon
Fabrice Planchon Sorbonne University
Ping Zhang
Ping Zhang Chinese Academy of Sciences
Eduard Feireisl
Eduard Feireisl Czech Academy of Sciences
Habib Ammari
Habib Ammari ETH Zurich
Pierre-Louis Lions
Pierre-Louis Lions Collège de France

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