World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
30
Citations
4980
World Ranking
3459
National Ranking
1347

R. Bruce Kellogg 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 R. Bruce Kellogg 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: 104 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

R. Bruce Kellogg 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 R. Bruce Kellogg 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: 30 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

R. Bruce Kellogg was affiliated with the University of South Carolina in the United States during their academic career. Their work and research contributions were associated with this institution, reflecting a professional connection to the academic environment there.

Throughout their career, R. Bruce Kellogg focused on several areas of study, although specific fields, subfields, and main research topics were not explicitly documented in the available data. Similarly, no records detail their recent papers, publication venues, or collaborations with frequent co-authors.

There is no documented information on their published books or participation in particular research communities or journals. Likewise, no awards or honors are recorded for this scientist.

Given the lack of detailed data on individual research outputs or thematic specializations, an overview of their scholarly contributions cannot incorporate more precise subject matter or influence metrics.

Best Publications

  • Analysis of some difference approximations for a singular perturbation problem without turning points

    R. Bruce Kellogg;Alice Tsan

  • A regularity result for the Stokes problem in a convex polygon

    Unknown

  • A Constructive Proof of the Brouwer Fixed-Point Theorem and Computational Results

    R. B. Kellogg;T. Y. Li;J. Yorke

  • Direct and inverse error estimates for finite elements with mesh refinements

    I. Babuška;R. B. Kellogg;J. Pitkäranta

  • On the poisson equation with intersecting interfaces

    R. Bruce kellogg

  • Differentiability properties of solutions of the equation -ε 2 δ u + ru = f ( x,y ) in a square

    Unknown

  • A priori estimates and analysis of a numerical method for a turning point problem

    Alan E. Berger;Hou De Han;R. Bruce Kellogg

  • Corner singularities and boundary layers in a simple convection–diffusion problem☆

    R. Bruce Kellogg;Martin Stynes

  • Matrices similar to a positive or essentially positive matrix

    R. Bruce Kellogg

  • A Tailored Finite Point Method for a Singular Perturbation Problem on an Unbounded Domain

    Houde Han;Zhongyi Huang;R. Bruce Kellogg

  • Compressible Navier-Stokes equations in a bounded domain with inflow boundary condition

    Jae Ryong Kweon;R. Bruce Kellogg

  • SINGULARITIES IN INTERFACE PROBLEMS

    Unknown

  • A two point boundary value problem with a rapidly oscillating solution

    Unknown

  • A singularly perturbed semilinear reaction–diffusion problem in a polygonal domain

    R. Bruce Kellogg;Natalia Kopteva

  • Regularity of solutions to the Navier-Stokes equations for compressible barotropic flows on a polygon

    Jae Ryong Kweon;R. Bruce Kellogg

  • Sharpened bounds for corner singularities and boundary layers in a simple convection–diffusion problem☆

    R. Bruce Kellogg;Martin Stynes

  • HIGHER ORDER SINGULARITIES FOR INTERFACE PROBLEMS

    Unknown

  • On a differential equation arising from compartmental analysis

    Unknown

  • A finite element method for the compressible Stokes equations

    R. Bruce Kellogg;Biyue Liu

  • A finite difference method on layer-adapted meshes for an elliptic reaction-diffusion system in two dimensions

    R. Bruce Kellogg;Torsten Linss;Martin Stynes

  • Regularity of Solutions to the Navier--Stokes System for Compressible Flows on a Polygon

    Jae Ryong Kweon;R. Bruce Kellogg

  • A parameter‐robust numerical method for a system of reaction–diffusion equations in two dimensions

    R.B. Kellogg;Niall Madden;Martin Stynes

  • Smooth Solution of the Compressible Navier–Stokes Equations in an Unbounded Domain with Inflow Boundary Condition

    Jae Ryong Kweon;R.Bruce Kellogg

  • Finite element analysis of a scattering problem

    A. K. Aziz;R. Bruce Kellogg

  • Compressible Stokes Problem on Nonconvex Polygonal Domains

    Jae Ryong Kweon;R.Bruce Kellogg

  • A Method of Continuation for Calculating a Brouwer Fixed Point

    R.B. Kellogg;T.Y. Li;J. Yorke

Frequent Co-Authors

Martin Stynes
Martin Stynes Beijing Computational Science Research Center

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Mathematics in the USA opens doors to various interdisciplinary career pathways, often enhanced by complementary online degrees. For instance, professionals interested in blending analytical skills with business insights may explore marketing graduate programs that offer data-driven strategies and market analysis expertise.

Business-minded math graduates might also consider accelerated options like 1 year mba programs, which provide a fast-track to leadership roles without compromising a strong quantitative foundation.

Flexibility is key in online education, and some students benefit from programs highlighted in can you transfer mba credits to maximize prior coursework and reduce time-to-degree.

Given the rise of big data, many mathematics graduates pursue specialized knowledge through best masters in data analytics programs. These offer advanced skills in data interpretation and modeling, aligning well with mathematical training for careers in technology and finance.

Best Scientists Citing R. Bruce Kellogg

Recently Published Articles