Stubborn sets for model checking the EF/AG fragment of CTL

The general stubborn set approach to CTL model checking [2] has the drawback that one either finds a stubborn set with only one enabled transition or one has to expand all enabled transitions. This restriction does not apply in our approach to a fragment of CTL. Furthermore, our reduction does not depend on the invisibility of transitions in a stubborn set. (orig.)SIGLEAvailable from TIB Hannover: RR 2036(123) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman