On parameterized approximability

  • Authors:
  • Yijia Chen;Martin Grohe;Magdalena Grüber

  • Affiliations:
  • BASICS, Department of Computer Science, Shanghai Jiaotong University, Shanghai, China;Institut für Informatik, Humboldt-Universität, Berlin, Germany;Institut für Informatik, Humboldt-Universität, Berlin, Germany

  • Venue:
  • IWPEC'06 Proceedings of the Second international conference on Parameterized and Exact Computation
  • Year:
  • 2006

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Abstract

Combining classical approximability questions with parameterized complexity, we introduce a theory of parameterized approximability. The main intention of this theory is to deal with the efficient approximation of small cost solutions for optimisation problems.