World's Best Scientists 2026 revealed!
Refael Hassin

Refael Hassin

D-Index & Metrics

Computer Science

D-Index
49
Citations
9636
World Ranking
5891
National Ranking
91

Mathematics

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

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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