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Engineering and Technology
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2026
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Mathematics
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2026

D-Index & Metrics

Mathematics

D-Index
85
Citations
62905
World Ranking
100
National Ranking
56

Engineering and Technology

D-Index
88
Citations
64142
World Ranking
307
National Ranking
103

George L. Nemhauser 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 George L. Nemhauser 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: 268 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

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

George L. Nemhauser 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 George L. Nemhauser 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: 85 D-Index — 97th percentile

97% 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

  • 2026 - Research.com Engineering and Technology in United States Leader Award
  • 2026 - Research.com Mathematics in United States Leader Award
  • 2025 - Research.com Engineering and Technology in United States Leader Award
  • 2025 - Research.com Mathematics in United States Leader Award
  • 2012 - INFORMS John von Neumann Theory Prize
  • 2010 - Khachiyan Prize of the INFORMS Optimization Society
  • 2009 - SIAM Fellow For contributions to scheduling methodology and large-scale combinatorial optimization problems.
  • 2002 - Fellow of the Institute for Operations Research and the Management Sciences (INFORMS)
  • 1986 - Member of the National Academy of Engineering For fundamental operations-research contributions in scheduling methodology, and for contributions to large-scale combinatorial optimization problems.

Overview

George L. Nemhauser is affiliated with the Georgia Institute of Technology in the United States. Their research spans multiple areas bridging engineering and computer science, focusing on operational and optimization challenges within complex systems.

The main fields of study for Nemhauser include Engineering and Computer Science. More specifically, their work frequently addresses subfields such as Industrial and Manufacturing Engineering, Management Science and Operations Research, Transportation, Control and Systems Engineering, and Computer Networks and Communications.

Nemhauser's scholarly output covers several core topics including Vehicle Routing Optimization Methods, Transportation Planning and Optimization, Risk and Portfolio Optimization, Facility Location and Emergency Management, Optimization and Mathematical Programming, Optimization and Search Problems, and Data Management and Algorithms.

Some of their recent papers published are:

  • Dynamic Discretization Discovery Algorithms for Time-Dependent Shortest Path Problems (2021, INFORMS Journal on Computing)
  • Distributionally Robust Disaster Relief Planning Under the Wasserstein Set (2024, Computers & Operations Research)
  • Decomposition of Loosely Coupled Integer Programs: A Multiobjective Perspective (2022, Mathematical Programming)
  • Time-Dependent Shortest Path Problems with Penalties and Limits on Waiting (2020, INFORMS Journal on Computing)
  • Decentralized Algorithms for Distributed Integer Programming Problems with a Coupling Cardinality Constraint (2020, Discrete Optimization)

Nemhauser collaborates regularly with several researchers, including:

  • Natashia Boland
  • Shabbir Ahmed
  • Edward He
  • Martin Savelsbergh
  • Ezgi Karabulut

Their research is frequently published in venues such as INFORMS Journal on Computing, Computers & Operations Research, Mathematical Programming, Discrete Optimization, and Networks.

Throughout their career, Nemhauser has received notable awards including the INFORMS John von Neumann Theory Prize in 2012, the Khachiyan Prize of the INFORMS Optimization Society in 2010, and distinctions as a Fellow of SIAM and the Institute for Operations Research and the Management Sciences (INFORMS). They were also elected as a Member of the National Academy of Engineering in 1986 for contributions related to scheduling methodology and large-scale combinatorial optimization problems.

Best Publications

  • Integer and Combinatorial Optimization

    George L. Nemhauser;Laurence A. Wolsey

  • An analysis of approximations for maximizing submodular set functions--I

    G. L. Nemhauser;L. A. Wolsey;M. L. Fisher

  • An analysis of approximations for maximizing submodular set functions II

    M.L. Fisher;G.L. Nemhauser;Laurence Wolsey

  • Integer programming

    G. L. Nemhauser;L. A. Wolsey

  • Branch-And-Price: Column Generation for Solving Huge Integer Programs

    Cynthia Barnhart;Ellis L. Johnson;George L. Nemhauser;Martin W. P. Savelsbergh

  • Integer and Combinatorial Optimization: Nemhauser/Integer and Combinatorial Optimization

    George Nemhauser;Laurence Wolsey

  • Exceptional Paper—Location of Bank Accounts to Optimize Float: An Analytic Study of Exact and Approximate Algorithms

    Gerard Cornuejols;Marshall L. Fisher;George L. Nemhauser

  • An analysis of approximations for maximizing submodular set functions - 1

    M.L. Fisher;G.L. Nemhauser;L.A. Wolsey

  • Introduction to dynamic programming

    George L. Nemhauser

  • A model and an algorithm for the dynamic traffic assignment problems

    Deepak K. Merchant;George L. Nemhauser

  • The Uncapicitated Facility Location Problem

    G. Cornuejols;G. Nemhauser;L. Wolsey

  • Vertex Packings: Structural Properties and Algorithms.

    George L. Nemhauser;Leslie E. Trotter

  • The Traveling Salesman Problem: A Survey

    Mandell Bellmore;George L. Nemhauser

  • Note—On “Location of Bank Accounts to Optimize Float: An Analytic Study of Exact and Approximate Algorithms”

    Gerard Cornuejols;Marshall L. Fisher;George L. Nemhauser

  • Best Algorithms for Approximating the Maximum of a Submodular Set Function

    G. L. Nemhauser;L. A. Wolsey

  • The uncapacitated facility location problem

    Gerard Cornuejols;George L Nemhauser;Lairemce A Wolsey

  • The fleet assignment problem: Solving a large-scale integer program

    Christopher A. Hane;Cynthia Barnhart;Ellis L. Johnson;Roy E. Marsten

  • The Sample Average Approximation Method Applied to Stochastic Routing Problems: A Computational Study

    Bram Verweij;Shabbir Ahmed;Anton J. Kleywegt;George Nemhauser

  • Flight String Models for Aircraft Fleeting and Routing

    Cynthia Barnhart;Natashia L. Boland;Lloyd W. Clarke;Ellis L. Johnson

  • Modeling disjunctive constraints with a logarithmic number of binary variables and constraints

    Juan Pablo Vielma;George L. Nemhauser

  • 50 Years of Integer Programming 1958-2008

    Michael Jünger;Thomas M. Liebling;Denis Naddef;George L. Nemhauser

Frequent Co-Authors

Martin W. P. Savelsbergh
Martin W. P. Savelsbergh Georgia Institute of Technology
Shabbir Ahmed
Shabbir Ahmed Georgia Institute of Technology
Ellis L. Johnson
Ellis L. Johnson Georgia Institute of Technology
Laurence A. Wolsey
Laurence A. Wolsey Université Catholique de Louvain
Diego Klabjan
Diego Klabjan Northwestern University
Andrew J. Schaefer
Andrew J. Schaefer Rice University
Marshall L. Fisher
Marshall L. Fisher University of Pennsylvania
Yongpei Guan
Yongpei Guan University of Florida
Natashia Boland
Natashia Boland Georgia Institute of Technology

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