World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
40
Citations
6990
World Ranking
2046
National Ranking
77

Nassif Ghoussoub 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 Nassif Ghoussoub 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: 227 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Nassif Ghoussoub 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 Nassif Ghoussoub 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: 40 D-Index — 45th percentile

45% 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

  • 2013 - Fellow of the American Mathematical Society
  • 1994 - Fellow of the Royal Society of Canada Academy of Science

Overview

Nassif Ghoussoub is affiliated with the University of British Columbia in Canada and works primarily in the field of Mathematics. Their research spans several subfields within mathematics including Applied Mathematics, Mathematical Physics, Geometry and Topology, General Health Professions, and Finance.

The scientist's recent publications cover various topics and venues, indicating active engagement in mathematical research. Notable recent papers include:

  • A solution to the Monge transport problem for Brownian martingales, 2021, The Annals of Probability
  • The Hardy-Schrödinger operator on the Poincaré ball: Compactness, multiplicity, and stability of the Pohozaev obstruction, 2022, Journal of Differential Equations
  • Multiplicity and Stability of the Pohozaev Obstruction for Hardy-Schrödinger Equations with Boundary Singularity, 2023, Memoirs of the American Mathematical Society
  • Stochastic optimal transport with free end time, 2021, Annales de l Institut Henri Poincaré Probabilités et Statistiques
  • Linear transfers as minimal costs of dilations of measures in balayage order, 2022, arXiv (Cornell University)

Frequent co-authors in Ghoussoub's work include Young-Heon Kim, Aaron Zeff Palmer, Saikat Mazumdar, Samer Dweik, and Frédéric Robert. These collaborations have been reflected in multiple joint publications over the years.

The scholar publishes regularly in several venues, including:

  • arXiv (Cornell University)
  • The Annals of Probability
  • Journal of Differential Equations
  • Memoirs of the American Mathematical Society
  • Annales de l Institut Henri Poincaré Probabilités et Statistiques

Ghoussoub's research interests and main topics addressed in their work include:

  • Geometric Analysis and Curvature Flows
  • Stochastic processes and statistical mechanics
  • Nonlinear Partial Differential Equations
  • Point processes and geometric inequalities
  • Stochastic processes and financial applications
  • Navier-Stokes equation solutions
  • Geometry and complex manifolds

Ghoussoub's contributions have been recognized through fellowships in prestigious scientific organizations. They have been named a Fellow of the Royal Society of Canada in 1994 and a Fellow of the American Mathematical Society since 2013.

Best Publications

  • Multiple solutions for quasi-linear PDEs involving the critical Sobolev and Hardy exponents

    N Ghoussoub;C Yuan

  • Duality and perturbation methods in critical point theory

    Nassif Ghoussoub

  • On a conjecture of De Giorgi and some related problems

    N. Ghoussoub;C. Gui

  • A general mountain pass principle for locating and classifying critical points

    N. Ghoussoub;D. Preiss

  • Mathematical Analysis of Partial Differential Equations Modeling Electrostatic MEMS

    Pierpaolo Esposito;Nassif Ghoussoub;Yujin Guo

  • Selected new aspects of the calculus of variations in the large

    Ivar Ekeland;Nassif Ghoussoub

  • On the partial differential equations of electrostatic mems devices : Stationary case

    Nassif Ghoussoub;Yujin Guo

  • Bessel pairs and optimal Hardy and Hardy–Rellich inequalities

    Nassif Ghoussoub;Amir Moradifam

  • Some topological and geometrical structures in Banach spaces

    N. Ghoussoub

  • Hardy–Sobolev critical elliptic equations with boundary singularities

    N. Ghoussoub;X.S. Kang

  • Functional Inequalities: New Perspectives and New Applications

    Nassif Ghoussoub;Amir Moradifam

  • The effect of curvature on the best constant in the Hardy–Sobolev inequalities

    N. Ghoussoub;F. Robert

  • Compactness along the branch of semistable and unstable solutions for an elliptic problem with a singular nonlinearity

    Pierpaolo Esposito;Nassif Ghoussoub;Yujin Guo

  • Self-dual Partial Differential Systems and Their Variational Principles

    Nassif Ghoussoub

  • MULTI-PEAK SOLUTIONS FOR A SEMILINEAR NEUMANN PROBLEM INVOLVING THE CRITICAL SOBOLEV EXPONENT

    Changfeng Gui;Nassif Ghoussoub

  • Location, multiplicity and Morse indices of min-max critical points.

    N. Ghoussoub

  • The multiplicity of solutions in non-homogeneous boundary value problems

    Phillipe Bolle;Nassif Ghoussoub;Hossein Tehrani

  • GEOMETRIC INEQUALITIES VIA A GENERAL COMPARISON PRINCIPLE FOR INTERACTING GASES

    Martial Agueh;Nassif Ghoussoub;Xiaosong Kang

  • On the partial differential equations of electrostatic MEMS devices II: Dynamic case

    Nassif Ghoussoub;Yujin Guo

  • On the best possible remaining term in the Hardy inequality

    Nassif Ghoussoub;Amir Moradifam

  • On De Giorgi's conjecture in dimensions 4 and 5

    Nassif Ghoussoub;Changfeng Gui

  • Compactness along the Branch of Semi-stable and Unstable Solutions for an Elliptic Problem with a Singular Nonlinearity

    Pierpaolo Esposito;Nassif Ghoussoub;Yujin Guo

Frequent Co-Authors

William B. Johnson
William B. Johnson Texas A&M University
Walter Schachermayer
Walter Schachermayer University of Vienna
Ivar Ekeland
Ivar Ekeland University of British Columbia
Vitali Milman
Vitali Milman Tel Aviv University
Gilles Pisier
Gilles Pisier Texas A&M University
Angela Pistoia
Angela Pistoia Sapienza University of Rome
Robert J. McCann
Robert J. McCann University of Toronto
Assaf Naor
Assaf Naor Princeton University
Chang-Shou Lin
Chang-Shou Lin National Taiwan University
Jean Bourgain
Jean Bourgain Institute for Advanced Study

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