An Erratum on the Multiproduct Network Equilibrium Model

Yunan Wu () and T. C. E. Cheng ()
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Yunan Wu: School of International Business, Beijing Foreign Studies University, Beijing 100089, China
T. C. E. Cheng: Department of Logistics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong

Operations Research, 2011, vol. 59, issue 5, 1309-1310

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.

Keywords: network equilibrium; variational inequality; Wardrop's equilibrium principle (search for similar items in EconPapers)
Date: 2011
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