World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
46
Citations
10579
World Ranking
1339
National Ranking
603

Computer Science

D-Index
39
Citations
8574
World Ranking
9604
National Ranking
4071

Richard A. Brualdi 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 Richard A. Brualdi 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: 320 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Richard A. Brualdi 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 Richard A. Brualdi 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: 46 D-Index — 64th percentile

64% 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
  • 2012 - SIAM Fellow For contributions to linear algebra and combinatorics.

Overview

Richard A. Brualdi is affiliated with the University of Wisconsin-Madison in the United States. Their research spans multiple fields with a strong focus on mathematics, computer science, and engineering. The primary areas of study include Electrical and Electronic Engineering, Discrete Mathematics and Combinatorics, Computational Theory and Mathematics, Geometry and Topology, and Artificial Intelligence.

The scientist's work extensively covers topics such as graph theory and CDMA systems, advanced combinatorial mathematics, graph theory and applications, coding theory and cryptography, finite group theory research, advanced topics in algebra, and graph labeling and dimension problems.

Among their recent published papers are:

  • Pattern-Avoiding (0,1)-Matrices, 2020, arXiv (Cornell University)
  • Pattern-avoiding (0,1)-matrices and bases of permutation matrices, 2021, Discrete Applied Mathematics
  • Sign-restricted matrices of 0's, 1's, and −1's, 2021, Linear Algebra and its Applications
  • Stirling Pairs of Permutations, 2020, Graphs and Combinatorics
  • Diagonal sums of doubly stochastic matrices, 2021, Linear and Multilinear Algebra

Their collaborations include frequent co-authors such as Geir Dahl, Lei Cao, Steven T. Dougherty, Gretchen L. Matthews, and Jay A. Wood.

Richard A. Brualdi has published widely in venues including Linear Algebra and its Applications, arXiv (Cornell University), Graphs and Combinatorics, Discrete Applied Mathematics, and the Electronic Journal of Linear Algebra. Among these, Linear Algebra and its Applications features the largest number of their publications.

Over the course of their career, they have been recognized as a Fellow of the American Mathematical Society in 2013 and a SIAM Fellow in 2012 for their contributions to linear algebra and combinatorics.

Best Publications

  • Combinatorial Matrix Theory

    Richard A. Brualdi;Herbert John Ryser

  • Handbook Of Coding Theory

    Vera Pless;Richard A. Brualdi;W. C. Huffman

  • Matrices of Sign-Solvable Linear Systems

    Richard A. Brualdi;Bryan L. Shader

  • Convex polyhedra of doubly stochastic matrices. I. Applications of the permanent function

    Richard A Brualdi;Peter M Gibson

  • Matrices of zeros and ones with fixed row and column sum vectors

    Richard A. Brualdi

  • Nested species subsets, gaps, and discrepancy

    Richard A. Brualdi;James G. Sanderson

  • On the spectral radius of (0,1)-matrices

    R.A. Brualdi;A.J. Hoffman

  • The diagonal equivalence of a nonnegative matrix to a stochastic matrix

    Richard A Brualdi;Seymour V Parter;Hans Schneider

  • Codes with a poset metric

    Richard A. Brualdi;Janine Smolin Graves;K. Mark Lawrence

  • Combinatorial Matrix Classes

    Richard A. Brualdi

  • Comments on bases in dependence structures

    Richard A. Brualdi

  • Determinantal identities: Gauss, Schur, Cauchy, Sylvester, Kronecker, Jacobi, Binet, Laplace, Muir, and Cayley

    Richard A. Brualdi;Hans Schneider

  • Spectra of digraphs

    Richard A. Brualdi

  • Matrices eigenvalues, and directed graphs

    Richard A. Brualdi

  • Incidence and strong edge colorings of graphs

    Richard A. Brualdi;Jennifer J. Quinn Massey

  • On the spectral radius of complementary acyclic matrices of zeros and ones

    Richard A Brualdi;Ernie S Solheid

  • Weight Enumerators Of Self-dual Codes

    R.A. Brualdi;V.S. Pless

  • A Combinatorial Approach to Matrix Theory and Its Applications

    Richard A. Brualdi;Dragos Cvetkovic

  • On the Spectral Radius of Connected Graphs

    Richard A. Brualdi;Ernie S. Solheid

  • Regions in the Complex Plane Containing the Eigenvalues of a Matrix

    Richard A. Brualdi;Stephen Mellendorf

  • Combinatorial and Graph-Theoretical Problems in Linear Algebra

    Richard A. Brualdi;Shmuel Friedland;Victor Klee

  • Matrices of sign-solvable linear systems: Master bibliography

    Richard A. Brualdi;Bryan L. Shader

Frequent Co-Authors

Vera Pless
Vera Pless University of Illinois at Chicago
Rachel Manber
Rachel Manber Stanford University
Volker Mehrmann
Volker Mehrmann Technical University of Berlin
Hans Schneider
Hans Schneider University of Wisconsin–Madison
Jeffrey Ross
Jeffrey Ross University of Wisconsin–Madison
Noga Alon
Noga Alon Tel Aviv University
Robert J. Plemmons
Robert J. Plemmons Wake Forest University
Peter Šemrl
Peter Šemrl University of Ljubljana
Shmuel Friedland
Shmuel Friedland University of Illinois at Chicago
Bruce E. Sagan
Bruce E. Sagan Michigan State University

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