An erratum on the multiproduct network equilibrium model

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We give examples to show that the necessary conditions of Theorem 2.1 and Theorem 3.4 in Cheng and Wu [Cheng, T. C. E., Y. N. Wu. 2006. A multiproduct, multicriterion supply-demand network equilibrium model. Oper. Res. 54(3) 544-554] for a multiproduct network equilibrium model may not hold. Subject classifications: network equilibrium; variational inequality; Wardrop's equilibrium principle. Area of review: Transportation. History: Received August 2008; revisions received August 2008, October 2008; accepted January 2009.
Original languageEnglish
Pages (from-to)1309-1310
Number of pages2
JournalOperations Research
Issue number5
Publication statusPublished - 1 Sep 2011

ASJC Scopus subject areas

  • Computer Science Applications
  • Management Science and Operations Research

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