World's Best Scientists 2026 revealed!
Refael Hassin

Refael Hassin

D-Index & Metrics

Mathematics

D-Index
49
Citations
9642
World Ranking
1148
National Ranking
19

Computer Science

D-Index
49
Citations
9636
World Ranking
5892
National Ranking
91

Refael Hassin 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 Refael Hassin 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: 194 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Refael Hassin 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 Refael Hassin 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: 49 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Overview

Refael Hassin is affiliated with Tel Aviv University in Israel and contributes extensively to research in Business, Management and Accounting as well as Engineering. Their work addresses complex topics within advanced queuing theory, transportation planning, supply chain management, and related areas.

The scientist's research spans several core areas including:

  • Advanced Queuing Theory Analysis
  • Transportation Planning and Optimization
  • Supply Chain and Inventory Management
  • Transportation and Mobility Innovations
  • Probability and Risk Models
  • Advanced Wireless Network Optimization
  • Consumer Market Behavior and Pricing

Refael Hassin has published in prominent venues, with repeated contributions to:

  • Manufacturing & Service Operations Management
  • Queueing Systems
  • Operations Research Letters
  • SSRN Electronic Journal
  • European Journal of Operational Research

Some recent papers authored or coauthored by Hassin include:

  • "On Queue-Length Information when Customers Travel to a Queue" (2020), Manufacturing & Service Operations Management
  • "Inefficiency in stochastic queueing systems with strategic customers" (2021), European Journal of Operational Research
  • "Social and Monopoly Optimization in Observable Queues" (2020), Operations Research
  • "Strategic behaviour in a tandem queue with alternating server" (2020), Queueing Systems
  • "Queueing with Negative Network Effects" (2023), Manufacturing & Service Operations Management

Throughout their career, Hassin has collaborated frequently with a number of researchers, including:

  • Moshe Haviv
  • Jiesen Wang
  • Isaac Meilijson
  • Yael Perlman
  • Nimrod Dvir

Their scholarly output also intersects with subfields such as Management Information Systems, Transportation, Management Science and Operations Research, Industrial and Manufacturing Engineering, and Electrical and Electronic Engineering.

Best Publications

  • To Queue or Not to Queue: Equilibrium Behavior in Queueing Systems

    Refael Hassin;Moshe Haviv

  • Approximation Schemes for the Restricted Shortest Path Problem

    Refael Hassin

  • Approximation algorithms for the geometric covering salesman problem

    Esther M. Arkin;Refael Hassin

  • Scheduling Arrivals to Queues: A Single-Server Model with No-Shows

    Refael Hassin;Sharon Mendel

  • Approximation algorithms for maximum dispersion

    Refael Hassin;Shlomi Rubinstein;Arie Tamir

  • Consumer Information in Markets with Random Product Quality: The Case of Queues and Balking

    Refael Hassin

  • Approximations for minimum and min-max vehicle routing problems

    Esther M. Arkin;Refael Hassin;Asaf Levin

  • Improved complexity bounds for location problems on the real line

    R. Hassin;A. Tamir

  • Strategic Behavior and Social Optimization in Markovian Vacation Queues

    Pengfei Guo;Refael Hassin

  • Complexity of finding dense subgraphs

    Yuichi Asahiro;Refael Hassin;Kazuo Iwama

  • On the minimum diameter spanning tree problem

    Refael Hassin;Arie Tamir

  • Maximum flow in (s,t) planar networks

    Refael Hassin

  • The scheduling of maintenance service

    Shoshana Anily;Celia A. Glass;Refael Hassin

  • On Local Search for Weighted K -Set Packing

    Esther M. Arkin;Refael Hassin

  • Equilibrium Threshold Strategies: The Case of Queues with Priorities

    Refael Hassin;Moshe Haviv

  • The swapping problem

    Shoshana Anily;Refael Hassin

  • Approximation algorithms for hitting objects with straight lines

    Refael Hassin;Nimrod Megiddo;Nimrod Megiddo

  • ON THE OPTIMALITY OF FIRST COME LAST SERVED QUEUES

    Refael Hassin

  • Approximation algorithms with bounded performance guarantees for the clustered traveling salesman problem

    Nili Guttmann-Beck;Refael Hassin;Samir Khuller;Balaji Raghavachari

  • Strategic behavior and social optimization in Markovian vacation queues: The case of heterogeneous customers

    Pengfei Guo;Refael Hassin

  • On multicommodity flows in planar graphs

    Refael Hassin

Frequent Co-Authors

Amihai Glazer
Amihai Glazer University of California, Irvine
Esther M. Arkin
Esther M. Arkin Stony Brook University
Arie Tamir
Arie Tamir Tel Aviv University
R. Ravi
R. Ravi Carnegie Mellon University
Samir Khuller
Samir Khuller Northwestern University
Nimrod Megiddo
Nimrod Megiddo IBM (United States)
Maxim Sviridenko
Maxim Sviridenko Yahoo (United States)
Sudipto Guha
Sudipto Guha University of Pennsylvania
Magnús M. Halldórsson
Magnús M. Halldórsson Reykjavík University
Jian Chen
Jian Chen The Ohio State University

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