World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
51
Citations
36526
World Ranking
985
National Ranking
456

Richard L. Tweedie 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 L. Tweedie 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: 133 publications — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Richard L. Tweedie 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 L. Tweedie 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: 51 D-Index — 73rd percentile

73% 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

  • 1997 - Fellow of the American Statistical Association (ASA)

Overview

Richard L. Tweedie was affiliated with the University of Minnesota in the United States. Their academic work covered interdisciplinary topics spanning several fields of study including Business, Management and Accounting; Economics, Econometrics and Finance; and Mathematics. Within these fields, their focus extended to subfields such as Management Information Systems, Economics and Econometrics, and Statistics and Probability.

The areas of research that Tweedie contributed to prominently included Advanced Queuing Theory Analysis, Economic Theories and Models, and Markov Chains and Monte Carlo Methods.

Tweedie's recorded recent publication is a paper titled "Coproducing an Academic Career Development Programme to Train Future Leaders in Environment", published in 2025 in the journal Exchanges The Interdisciplinary Research Journal. This paper was authored in collaboration with Kerry A. Broom.

  • Serdar Yüksel
  • Dimitri P. Bertsekas
  • Sean Meyn
  • Kerry A. Broom
  • Dimitris Evangelopoulos

The publication venues in which Tweedie's work appeared include:

  • Exchanges The Interdisciplinary Research Journal

During their career, Tweedie received the distinction of being named a Fellow of the American Statistical Association (ASA) in 1997.

Best Publications

  • Trim and fill: A simple funnel-plot-based method of testing and adjusting for publication bias in meta-analysis.

    Sue Duval;Richard Tweedie

  • Markov Chains and Stochastic Stability

    Sean Meyn;Richard L. Tweedie

  • A Nonparametric “Trim and Fill” Method of Accounting for Publication Bias in Meta-Analysis

    Sue Duval;Richard Tweedie

  • Exponential convergence of Langevin distributions and their discrete approximations

    Gareth O. Roberts;Richard L. Tweedie

  • Stability of Markovian processes III: Foster–Lyapunov criteria for continuous-time processes

    Sean P. Meyn;R. L. Tweedie

  • Rates of convergence of the Hastings and Metropolis algorithms

    Kerrie L. Mengersen;Richard L. Tweedie

  • Geometric convergence and central limit theorems for multidimensional Hastings and Metropolis algorithms

    G. O. Roberts;R. L. Tweedie

  • Stability of Markovian processes II: continuous-time processes and sampled chains

    Sean P. Meyn;R. L. Tweedie

  • Computable Bounds for Geometric Convergence Rates of Markov Chains

    Sean P. Meyn;R. L. Tweedie

  • Exponential and Uniform Ergodicity of Markov Processes

    D. Down;S. P. Meyn;R. L. Tweedie

  • Stability of Markovian processes. I : Criteria for discrete-time chains

    Sean P. Meyn;R. L. Tweedie

  • INCORPORATING VARIABILITY IN ESTIMATES OF HETEROGENEITY IN THE RANDOM EFFECTS MODEL IN META‐ANALYSIS

    B. J. Biggerstaff;R. L. Tweedie

  • Sufficient conditions for ergodicity and recurrence of Markov chains on a general state space

    Richard L. Tweedie

  • Criteria for classifying general Markov chains

    R. L. Tweedie

  • RANDOM COEFFICIENT AUTOREGRESSIVE PROCESSES:A MARKOV CHAIN ANALYSIS OF STATIONARITY AND FINITENESS OF MOMENTS

    Paul D. Feigin;Richard L. Tweedie

  • SUBGEOMETRIC RATES OF CONVERGENCE OF f-ERGODIC MARKOV CHAINS

    Pekka Tuominen;Richard L. Tweedie

  • Bounds on regeneration times and convergence rates for Markov chains.

    G.O. Roberts;R.L. Tweedie

  • THE EXISTENCE OF MOMENTS FOR STATIONARY MARKOV CHAINS

    R. L. Tweedie

  • Non-Gaussian conditional linear AR(1) models

    Gary K Grunwald;Robin J Hyndman;Leanna Tedesco;Richard L Tweedie

  • Technical Note - Mean Drifts and the Non-Ergodicity of Markov Chains

    Unknown

  • Perfect simulation and backward coupling

    S.G. Foss;R.L. Tweedie

Frequent Co-Authors

Sean P. Meyn
Sean P. Meyn University of Florida
Kerrie Mengersen
Kerrie Mengersen Queensland University of Technology
Peter W. Glynn
Peter W. Glynn Stanford University
Gareth O. Roberts
Gareth O. Roberts University of Warwick
Elja Arjas
Elja Arjas University of Helsinki
Peter J. Brockwell
Peter J. Brockwell Colorado State University
John S. Baras
John S. Baras University of Maryland, College Park
Scott W. Woods
Scott W. Woods Yale University
Melanie M. Wall
Melanie M. Wall Columbia University
Sharon-Lise T. Normand
Sharon-Lise T. Normand Harvard University

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