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Complexity and in-approximability of a selection problem in robust optimization

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Deineko, Vladimir G. and Woeginger, Gerhard J. (2013) Complexity and in-approximability of a selection problem in robust optimization. 4OR, 11 (3). pp. 249-252. doi:10.1007/s10288-012-0227-7

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Official URL: http://dx.doi.org/10.1007/s10288-012-0227-7

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Abstract

We establish strong NP-hardness and in-approximability of the so-called representatives selection problem, a tool selection problem in the area of robust optimization. Our results answer a recent question of Dolgui and Kovalev.

Item Type: Journal Article
Subjects: Q Science > QA Mathematics
Divisions: Faculty of Social Sciences > Warwick Business School > Operational Research & Management Sciences
Faculty of Social Sciences > Warwick Business School
Library of Congress Subject Headings (LCSH): Combinatorial optimization, Computational complexity, Robust optimization
Journal or Publication Title: 4OR
Publisher: Springer
ISSN: 1619-4500
Official Date: September 2013
Dates:
DateEvent
September 2013Published
6 January 2013Available
Volume: 11
Number: 3
Number of Pages: 4
Page Range: pp. 249-252
DOI: 10.1007/s10288-012-0227-7
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
Funder: University of Warwick, Engineering and Physical Sciences Research Council (EPSRC), Nederlandse Organisatie voor Wetenschappelijk Onderzoek [Netherlands Organisation for Scientific Research] (NWO)
Grant number: EP/F017871 (EPSRC), 639.033.403 (NWO)

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