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Simultaneous matchings: Hardness and approximation

descriptionPublicationkeyboard_double_arrow_right Article 01 Aug 2008 English Publisher:Elsevier BVJournal:Journal of Computer and System Sciences, volume 74, pages 884-897 (issn: 0022-0000, Copyright policy )
Authors: Martin Kutz; Khaled M. Elbassioni; Irit Katriel; Meena Mahajan;

doi: 10.1016/j.jcss.2008.02.001

handle: 11858/00-001M-0000-000F-1CF0-4

Simultaneous matchings: Hardness and approximation

Abstract

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Keywords

constraint programming, optimisation, hardness of approximation, Computer Networks and Communications, Analysis of algorithms and problem complexity, Applied Mathematics, perfect matchings, Approximation algorithms, NP-completeness, Theoretical Computer Science, Computational Theory and Mathematics, Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.), Graph theory (including graph drawing) in computer science, bipartite graph, Computational difficulty of problems (lower bounds, completeness, difficulty of approximation, etc.), matchings

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 11
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
11
Average
Top 10%
Average
hybrid