Leslie G. Valiant
Abstract
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It is shown that the permanent function of (0, 1)-matrices is a complete problem for the class of counting problems associated with nondeterministic polynomial time computations. Related counting problems are also considered. The reductions used are characterized by their nontrivial use of arithmetic.
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It is shown that the permanent function of (0, 1)-matrices is a complete problem for the class of counting problems associated with nondeterministic polynomial time computations. Related counting problems are also considered. The reductions used are characterized by their nontrivial use of arithmetic.
Key concepts: Nondeterministic algorithm, Complexity class, Counting problem, Mathematics, Class (philosophy), Computation, Computational complexity theory, Time complexity