de.mpg.escidoc.pubman.appbase.FacesBean
Deutsch
 
Hilfe Wegweiser Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Konferenzbeitrag

The Horn Mu-calculus

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons44232

Charatonik,  Witold
Programming Logics, MPI for Informatics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons45131

Niwinski,  Damian
Programming Logics, MPI for Informatics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons45201

Podelski,  Andreas
Programming Logics, MPI for Informatics, Max Planck Society;

Externe Ressourcen
Es sind keine Externen Ressourcen verfügbar
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Charatonik, W., McAllester, D., Niwinski, D., Podelski, A., & Walukiewicz, I. (1998). The Horn Mu-calculus. In V. Pratt (Ed.), Proceedings of the 13th Annual IEEE Symposium on Logic in Computer Science (LICS-98) (pp. 58-69). Los Alamitos, USA: IEEE.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-000F-389F-5
Zusammenfassung
The Horn $\mu$-calculus is a logic programming language allowing arbitrary nesting of least and greatest fixed points. The Horn $\mu$-programs can naturally expresses safety and liveness properties for reactive systems. We extend the set-based analysis of classical logic programs by mapping arbitrary $\mu$-programs into ``uniform'' $\mu$-programs. Our two main results are that uniform $\mu$-programs express regular sets of trees and that emptiness for uniform $\mu$-programs is EXPTIME-complete. Hence we have a nontrivial decidable relaxation for the Horn $\mu$-calculus. In a different reading, the results express a kind of robustness of the notion of regularity: alternating Rabin tree automata preserve the same expressiveness and algorithmic complexity if we extend them with pushdown transition rules (in the same way B\"uchi extended word automata to canonical systems).