Closure Functions and Width 1 Problems
Closure Functions and Width 1 Problems
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闭包函数和宽度 1 问题
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
J. Pearson
中科院分区:
文献类型:
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作者:
V. Dalmau;J. Pearson
Local Consistency has proven to be an important notion in the study of constraint satisfaction problems. We give an algebraic condition that characterizes all the constraint types for which generalized arc-consistency is sufficient to ensure the existence of a solution. We give some examples to illustrate the application of this result.