Interior and Exterior Functions of Boolean Functions

Interior and Exterior Functions of Boolean Functions
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布尔函数的内部和外部函数

DOI:
10.1016/0166-218x(95)00092-6
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发表时间:
1996
期刊:
Discret. Appl. Math.
影响因子:
--
通讯作者:
T. Ibaraki
T. Ibaraki
中科院分区:
--
文献类型:
--
作者:
K. Makino;T. Ibaraki

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为了研究布尔函数的稳定性,我们定义了布尔函数f的内函数、外函数和层,并考虑了与这些定义相关的三个问题:interior、external和layer。我们证明了即使f被限制为一个正函数,LAYER是NP困难的,并且除非P=NP,否则内部和外部没有多项式总时间算法。然而,对于2单调正函数f, LAYER可以在多项式时间内求解,并且存在INTERIOR和external的增量多项式算法。
We define the interior function, exterior function and layer of a Boolean function f in order to investigate its stability properties, and consider three problems INTERIOR, EXTERIOR and LAYER associated with such definitions. We show that even if f is restricted to be a positive function, LAYER is NP-hard and there is no polynomial total time algorithm for INTERIOR and EXTERIOR, unless P=NP. However, for a 2-monotonic positive function f, LAYER can be solved in polynomial time and there exist incrementally polynomial algorithms for INTERIOR and EXTERIOR.
单调对偶化及相关主题
DOI: --
发表时间: 2020
期刊:
影响因子: --
作者:
112.Yuta Halvorson;Naoki Hasimoto;Kazuhisa Makino
通讯作者: Kazuhisa Makino