World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
59
Citations
13023
World Ranking
591
National Ranking
301

Engineering and Technology

D-Index
60
Citations
13362
World Ranking
2187
National Ranking
690

Peter L. Hammer 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 Peter L. Hammer 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: 234 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Peter L. Hammer 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 Peter L. Hammer 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: 59 D-Index — 84th percentile

84% 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

  • 1972 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Peter L. Hammer was affiliated with Rutgers, The State University of New Jersey in the United States. Their research spanned primarily the field of Medicine, with a focus on several subfields including Surgery, Emergency Medicine, Obstetrics and Gynecology, Pulmonary and Respiratory Medicine, and Molecular Biology.

The scientific work covered a variety of topics related to trauma care, cancer treatments, and advanced photocatalysis techniques. Key areas of study included:

  • Trauma and Emergency Care Studies
  • Trauma Management and Diagnosis
  • Pelvic and Acetabular Injuries
  • Endometrial and Cervical Cancer Treatments
  • Prostate Cancer Treatment and Research
  • Angiogenesis and VEGF in Cancer
  • Advanced Photocatalysis Techniques

Several recent papers authored or coauthored by Hammer reflect these research interests:

  • "Incidence and clinical impact of lower extremity vascular injuries in the setting of whole body computed tomography for trauma," 2020, Emergency Radiology
  • "Does Lymph Node Assessment Change the Prognostic Significance of Extensive LVSI and p53 Mutation in Endometrial Cancer?" 2021, International Journal of Radiation Oncology*Biology*Physics
  • "Monotone, Horn and Quadratic Pseudo-Boolean Functions," 2020, TUGraz OPEN Library (Graz University of Technology)
  • "On the Photocatalytic Performance of Functionalized G-C3n4 in the in Situ Activation of Oxidants," 2022, SSRN Electronic Journal
  • "Balancing problems in acyclic networks," 2021, UNC Libraries

Common publication venues where Hammer's work appeared include:

  • Emergency Radiology
  • International Journal of Radiation Oncology*Biology*Physics
  • TUGraz OPEN Library (Graz University of Technology)
  • SSRN Electronic Journal
  • UNC Libraries

Research collaborators frequently included:

  • Younes Ahmadi
  • S. John Alexis
  • Sahar Amiri
  • Ajit Behera
  • Puneet Kumar

Peter L. Hammer was recognized as a Fellow of the American Association for the Advancement of Science (AAAS) in 1972.

Best Publications

  • Pseudo-boolean optimization

    Endre Boros;Peter L. Hammer

  • Aggregation of inequalities in integer programming.

    Vaclav Chvatal;Peter L. Hammer

  • Boolean Functions: Theory, Algorithms, and Applications

    Yves Crama;Peter L. Hammer

  • Boolean Methods in Operations Research and Related Areas

    Peter L. Hammer;Sergiu Rudeanu

  • An implementation of logical analysis of data

    E. Boros;P.L. Hammer;T. Ibaraki;A. Kogan

  • Roof duality, complementation and persistency in quadratic 0–1 optimization

    Peter L. Hammer;Pierre Hansen;Bruno Simeone

  • Quadratic knapsack problems

    G. Gallo;P. L. Hammer;B. Simeone

  • Facet of regular 0–1 polytopes

    Peter L. Hammer;Ellis L. Johnson;Uri N. Peled

  • Cause-effect relationships and partially defined Boolean functions

    Y. Crama;P. L. Hammer;T. Ibaraki

  • Logical analysis of numerical data

    Endre Boros;Peter L. Hammer;Toshihide Ibaraki;Alexander Kogan

  • The splittance of a graph

    Peter L. Hammer;Bruno Simeone

  • Difference graphs

    Unknown

  • Consensus algorithms for the generation of all maximal bicliques

    Gabriela Alexe;Sorin Alexe;Yves Crama;Stephan Foldes

  • Completely separable graphs

    P. L. Hammer;F. Maffray

  • Time‐minimizing transportation problems

    Peter L. Hammer;Peter L. Hammer

  • Boolean Functions: Special Classes

    Yves Crama;Peter L. Hammer

  • Logical analysis of data—An overview: From combinatorial optimization to medical applications

    Peter L. Hammer;Tibérius O. Bonates

  • Local search heuristics for Quadratic Unconstrained Binary Optimization (QUBO)

    Endre Boros;Peter L. Hammer;Gabriel Tavares

  • Boolean Models and Methods in Mathematics, Computer Science, and Engineering

    Yves Crama;Peter L. Hammer

  • Ovarian cancer detection by logical analysis of proteomic data.

    Gabriela Alexe;Sorin Alexe;Lance A. Liotta;Emanuel Petricoin

  • Discrete Applied Mathematics

    Peter L. Hammer

Frequent Co-Authors

Endre Boros
Endre Boros Rutgers, The State University of New Jersey
Yves Crama
Yves Crama University of Liège
Alexander Kogan
Alexander Kogan Rutgers, The State University of New Jersey
Toshihide Ibaraki
Toshihide Ibaraki Kyoto College of Graduate Studies for Informatics
D. de Werra
D. de Werra École Polytechnique Fédérale de Lausanne
Pierre Hansen
Pierre Hansen HEC Montréal
Joachim Kohn
Joachim Kohn Rutgers, The State University of New Jersey
Ellis L. Johnson
Ellis L. Johnson Georgia Institute of Technology
Jeffrey M. Karp
Jeffrey M. Karp Brigham and Women's Hospital
Ron Shamir
Ron Shamir Tel Aviv University

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