New pricing strategies and an effective exact solution framework for profit-oriented ring arborescence problems

Roberto Baldacci, Edna A. Hoshino and Alessandro Hill

European Journal of Operational Research, 2023, vol. 307, issue 2, 538-553

Abstract: We study novel solution methods for a class of network optimization problems that find application in strategic planning of telecommunication infrastructure. These directed network design models are used to compute centralized two-level networks under capacity constraints: Circuits on the inner level and directed trees in the periphery.

Keywords: Networks; OR in telecommunications; Integer programming; Branch-and-cut-and-price; Dynamic programming (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:307:y:2023:i:2:p:538-553

DOI: 10.1016/j.ejor.2022.10.001

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