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WESTFALISCHE LEHRSTUHL FUR INFORMATIK 2
 

Summary: RHEINISCH-
WESTF¨ALISCHE
TECHNISCHE
HOCHSCHULE
AACHEN
LEHRSTUHL F¨UR INFORMATIK 2
RWTH Aachen · D-52056 Aachen · GERMANY
http://www-i2.informatik.rwth-aachen.de/ 2
Prof. Dr. Ir. J.-P. Katoen
F. Gretz & F. Sher
Introduction to Model Checking
Winter term 2011/2012
­ Series 4 ­
Hand in on November 16th
before the exercise class.
Exercise 1 (2 points)
Let P be an LT property. Prove: pref(closure(P)) = pref(P).
Exercise 2 (2 points)
Let LT properties P and P be equivalent, notation P = P, if and only if pref(P) = pref(P). Prove or
disprove: P = P if and only if closure(P) = closure(P).

  

Source: Ábrahám, Erika - Fachgruppe Informatik, Rheinisch Westfälische Technische Hochschule Aachen (RWTH)

 

Collections: Computer Technologies and Information Sciences