期刊名称:Electronic Colloquium on Computational Complexity
印刷版ISSN:1433-8092
出版年度:1999
卷号:1999
出版社:Universität Trier, Lehrstuhl für Theoretische Computer-Forschung
摘要:We prove that any constraint satisfaction problem
where each variable appears a bounded number of
times admits a nontrivial polynomial time approximation
algorithm.