Holographic reduction for some counting problems

  • Authors:
  • Chen Yuan;Haibin Kan

  • Affiliations:
  • School of Computer Science, Fudan University, China;School of Computer Science, Fudan University, China

  • Venue:
  • Information Processing Letters
  • Year:
  • 2011

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Abstract

Holographic reduction is a powerful tool to divide a line between tractable cases and #P-hardness. Based on dichotomies of #CSP, Holant^@? and Holant^c problem, we succeed to give a dichotomy for some particular problems in Cai et al. (2008) [5] and Valiant (2004) [8].