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URN: urn:nbn:de:0030-drops-25009
URL: http://drops.dagstuhl.de/opus/volltexte/2010/2500/

Fomin, Fedor V. ; Golovach, Petr ; Thilikos, Dimitrios M.

Contraction Bidimensionality: the Accurate Picture

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Abstract

We provide new combinatorial theorems on the structure of graphs that are contained as contractions in graphs of large treewidth. As a consequence of our combinatorial results we unify and significantly simplify contraction bidimensionality theory -- the meta algorithmic framework to design efficient parameterized and approximation algorithms for contraction closed parameters.

BibTeX - Entry

@InProceedings{fomin_et_al:DSP:2010:2500,
  author =	{Fedor V. Fomin and Petr Golovach and Dimitrios M. Thilikos},
  title =	{Contraction Bidimensionality: the Accurate Picture},
  booktitle =	{Parameterized complexity and approximation algorithms},
  year =	{2010},
  editor =	{Erik D. Demaine and MohammadTaghi Hajiaghayi and D{\'a}niel Marx},
  number =	{09511},
  series =	{Dagstuhl Seminar Proceedings},
  ISSN =	{1862-4405},
  publisher =	{Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2010/2500},
  annote =	{Keywords: Paramerterized Algorithms, Bidimensionality, Graph Minors}
}

Keywords: Paramerterized Algorithms, Bidimensionality, Graph Minors
Seminar: 09511 - Parameterized complexity and approximation algorithms
Issue date: 2010
Date of publication: 02.03.2010


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