Òøöö Öö Ò Îîööö Blockin Blockinøøóò

نویسندگان

  • Serge Haddad
  • Pierre-Alain Reynier
چکیده

T i m e d P e t r i n e t s a n d t i m e d a u t o m a t a a r e t w o s t a n d a r d m o d e l s f o r t h e a n a l y s i s o f r e a l g t i m e s y s t e m s . W e s t u d y i n t h i s p a p e r t h e i r r e l a t i o n s h i p , a n d p r o v e i n p a r t i c u l a r t h a t t h e y a r e i n c o m p a r a b l e w . r . t . l a n g u a g e e q u i v a l e n c e . I n f a c t , w e s t u d y t h e m o r e g e n e r a l m o d e l o f t i m e d P e t r i n e t s w i t h r e a d g a r c s ( R A u T d P N ) , a l r e a d y i n t r o d u c e d i n [ 1 7 ] , w h i c h u n i fi e s b o t h m o d e l s o f t i m e d P e t r i n e t s a n d o f t i m e d a u t o m a t a , a n d p r o v e t h a t t h e c o v e r a b i l i t y p r o b l e m r e m a i n s d e c i d a b l e f o r t h i s m o d e l . T h e n , w e e s t a b l i s h n u m e r o u s e x p r e s s i v e n e s s r e s u l t s a n d p r o v e t h a t Z e n o b e h a v i o u r s d i s c r i m i n a t e b e t w e e n s e v e r a l s u b g c l a s s e s o f R A u T d P N s . T h i s h a s s u r p r i s i n g c o n s e q u e n c e s o n t i m e d a u t o m a t a , f o r i n s t a n c e o n t h e p o w e r o f n o n g d e t e r m i n i s t i c c l o c k r e s e t s .

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تاریخ انتشار 2008