Approximation algorithms for MAX-MIN tiling

  • Authors:
  • Piotr Berman;Bhaskar DasGupta;S. Muthukrishnan

  • Affiliations:
  • Department of Computer Science, Pennsylvania State University, University Park, PA;Department of Computer Science, University of Illinois at Chicago, Chicago, IL;AT&T Labs--Research, 180 Park Avenue, Florham Park, NJ

  • Venue:
  • Journal of Algorithms
  • Year:
  • 2003

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Abstract

We investigate the fixed-parameter complexity of WEIGHTED VERTEX COVER. Given a graph G = (V, E), a weight function ω: V → R+, and k ∈ R+, WEIGHTED VERTEX COVER (WVC for short) asks for a vertex subset ...