期刊名称:Electronic Colloquium on Computational Complexity
印刷版ISSN:1433-8092
出版年度:2011
卷号:2011
出版社:Universität Trier, Lehrstuhl für Theoretische Computer-Forschung
摘要:
We consider first order logic over words and show FO+MOD[<] is contained in MAJ[<] with three variables.It is known that for the classes FO[<], FO+MOD[<], FO+GROUP[<] three variables suffice. In the case of MOD[<] even two variables are sufficient.