World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
30
Citations
3649
World Ranking
3531
National Ranking
216

Stefan Irnich 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 Stefan Irnich 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: 100 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Stefan Irnich 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 Stefan Irnich 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: 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

Stefan Irnich is affiliated with Johannes Gutenberg University of Mainz in Germany. Their research primarily focuses on engineering, with a significant number of publications in industrial and manufacturing engineering, building and construction, automotive engineering, transportation, and computer vision and pattern recognition.

The scientist has contributed to various topics within their field, including:

  • Vehicle Routing Optimization Methods
  • Urban and Freight Transport Logistics
  • Optimization and Packing Problems
  • Transportation and Mobility Innovations
  • Advanced Manufacturing and Logistics Optimization
  • Transportation Planning and Optimization
  • Robotic Path Planning Algorithms

Their published papers cover several aspects of transportation and optimization. Notable recent works include:

  • Strategic Planning for Integrated Mobility-on-Demand and Urban Public Bus Networks, 2020, Transportation Science
  • A matheuristic for a 2-echelon vehicle routing problem with capacitated satellites and reverse flows, 2022, European Journal of Operational Research
  • A branch-and-cut algorithm for the soft-clustered vehicle-routing problem, 2020, Discrete Applied Mathematics
  • Hybridizing large neighborhood search and exact methods for generalized vehicle routing problems with time windows, 2021, EURO Journal on Transportation and Logistics
  • A note on the linearity of Ratliff and Rosenthal's algorithm for optimal picker routing, 2022, Operations Research Letters

Stefan Irnich frequently collaborates with several co-authors, the most common being Christian Tilk and Katrin Heßler, followed by Timo Gschwind, Jeanette P. Schmidt, and Dorian Dumez.

The researcher's work often appears in multiple established publication venues, including:

  • Transportation Science
  • Discrete Applied Mathematics
  • OR Spectrum
  • INFORMS Journal on Computing
  • Networks

Best Publications

  • Shortest Path Problems with Resource Constraints

    Stefan Irnich;Guy Desaulniers

  • Exact Algorithms for Electric Vehicle-Routing Problems with Time Windows

    Guy Desaulniers;Fausto Errico;Stefan Irnich;Michael Schneider

  • The Shortest-Path Problem with Resource Constraints and k-Cycle Elimination for k ≥ 3

    Stefan Irnich;Daniel Villeneuve

  • Local Search for Vehicle Routing and Scheduling Problems: Review and Conceptual Integration

    Birger Funke;Tore Grünert;Stefan Irnich

  • Resource extension functions: properties, inversion, and generalization to segments

    Stefan Irnich

  • A multi-depot pickup and delivery problem with a single hub and heterogeneous vehicles

    Stefan Irnich

  • The Family of Vehicle Routing Problems

    Stefan Irnich;Paolo Toth;Daniele Vigo

  • Sequential search and its application to vehicle-routing problems

    Stefan Irnich;Birger Funke;Tore Grünert

  • Formulations for an inventory routing problem

    Claudia Archetti;Nicola Bianchessi;Stefan Irnich;M. Grazia Speranza

  • A Unified Modeling and Solution Framework for Vehicle Routing and Local Search-Based Metaheuristics

    S. Irnich

  • Path-Reduced Costs for Eliminating Arcs in Routing and Scheduling

    Stefan Irnich;Guy Desaulniers;Jacques Desrosiers;Ahmed Hadjar

  • Cut-First Branch-and-Price-Second for the Capacitated Arc-Routing Problem

    Claudia Bode;Stefan Irnich

  • Solution of real-world postman problems

    Stefan Irnich

  • Effective Handling of Dynamic Time Windows and Its Application to Solving the Dial-a-Ride Problem

    Timo Gschwind;Stefan Irnich

  • Asymmetry matters: Dynamic half-way points in bidirectional labeling for solving shortest path problems with resource constraints faster

    Christian Tilk;Ann-Kathrin Rothenbächer;Timo Gschwind;Stefan Irnich

  • Large multiple neighborhood search for the clustered vehicle-routing problem

    Timo Hintsch;Stefan Irnich

  • An Exact Method for Vehicle Routing and Truck Driver Scheduling Problems

    Asvin Goel;Stefan Irnich

  • Branch-and-Price-and-Cut for the Active-Passive Vehicle-Routing Problem

    Christian Tilk;Nicola Bianchessi;Michael Drexl;Stefan Irnich

  • The last-mile vehicle routing problem with delivery options

    Christian Tilk;Katharina Olkis;Stefan Irnich

  • Four Variants of the Vehicle Routing Problem

    Stefan Irnich;Michael Schneider;Daniele Vigo

  • Branch-and-Cut for the Split Delivery Vehicle Routing Problem with Time Windows

    Nicola Bianchessi;Stefan Irnich

  • Four Variants of the Vehicle Routing Problem

    S. Irnich;M. Schneider;D. Vigo

  • Branch-price-and-cut algorithms for the pickup and delivery problem with time windows and multiple stacks

    Marilène Cherkesly;Marilène Cherkesly;Guy Desaulniers;Guy Desaulniers;Stefan Irnich;Gilbert Laporte

  • Dual Inequalities for Stabilized Column Generation Revisited

    Timo Gschwind;Stefan Irnich

Frequent Co-Authors

Guy Desaulniers
Guy Desaulniers Polytechnique Montréal
Michael Schneider
Michael Schneider RWTH Aachen University
Daniele Vigo
Daniele Vigo University of Bologna
Jacques Desrosiers
Jacques Desrosiers HEC Montréal
Gilbert Laporte
Gilbert Laporte HEC Montréal
M. Grazia Speranza
M. Grazia Speranza University of Brescia
Claudia Archetti
Claudia Archetti École Supérieure des Sciences Économiques et Commerciales
Richard F. Hartl
Richard F. Hartl University of Vienna
Karl F. Doerner
Karl F. Doerner University of Vienna
Hans-Jürgen Zimmermann
Hans-Jürgen Zimmermann RWTH Aachen University

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