An extension of data automata that captures XPathArticleAuthors: Mikołaj Bojańczyk ; Sławomir Lasota

NULL##0000-0001-8674-4470
Mikołaj Bojańczyk;Sławomir Lasota
We define a new kind of automata recognizing properties of data words or data trees and prove that the automata capture all queries definable in Regular XPath. We show that the automata-theoretic approach may be applied to answer decidability and expressibility questions for XPath.
Volume: Volume 8, Issue 1
Published on: February 16, 2012
Imported on: March 9, 2011
Keywords: Computer Science - Logic in Computer Science, Computer Science - Formal Languages and Automata Theory, F.1.1, H.2.3
Funding:
Source : OpenAIRE Graph- Foundations of XML - Safe Processing of Dynamic Data over the Internet; Funder: European Commission; Code: 233599