Efficient counting of models for boolean formulas represented by embedded cycles

نویسندگان

  • Guillermo De Ita Luna
  • Pedro Bello López
  • Meliza Contreras González
چکیده

To compute the number of models of a 2-CF (conjunction of clauses with two literals at most), the well-known problem as #2-SAT, is a classical #P-complete problem. We show here an extensive class of instances of 2CF’s where to compute the number of models can be done

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تاریخ انتشار 2007