An Erratum on the Multiproduct Network Equilibrium Model

  • Authors:

  • Yunan Wu;T. C. E. Cheng

  • Affiliations:

  • School of International Business, Beijing Foreign Studies University, Beijing 100089, China;Department of Logistics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong

  • Venue:
  • Operations Research
  • Year:
  • 2011

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Abstract

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.