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Polynomial-time algorithms for verification of some properties of k-valued functions represented by polynomials

机译:多项式算法,用于验证多项式表示的k值函数的一些性质

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The aim of this paper is to present a general approach to designing efficient algorithms intended for checking some properties (monotonicity, some specific variants of precompleteness, etc.) of multiple-valued functions represented by polynomials. The properties under consideration are characterized by predicates. The key idea of this approach is based upon the extension of the concept of transitivity to predicates of arbitrary arity. We demonstrate that whenever multiple-valued functions are represented by polynomials and some set of functions is characterized by an extended transitive and total reflexive predicate, then the membership problem for this class is decidable in polynomial time.
机译:本文的目的是提出一种设计用于检查多项式代表的多价函数的一些性质(单调性,预设等)的有效算法的一般方法。所考虑的属性以谓词为特征。这种方法的关键思想是基于扩展到任意ARINITY的传递概念。我们证明,每当多项式的多项函数由多项式表示,并且某些功能的特征在于扩展的传递和总反射谓词,那么该类的隶属问题在多项式时间中可解除。

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