Visibly Counter Languages and Constant Depth Circuits

نویسندگان

  • Andreas Krebs
  • Klaus-Jörn Lange
  • Michael Ludwig
چکیده

We examine visibly counter languages, which are languages recognized by visibly counter automata (a.k.a. input driven counter automata). We are able to effectively characterize the visibly counter languages in AC0, and show that they are contained in FO[+].

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تاریخ انتشار 2014