%0 Book Section %9 OS CH : Chapitres d'ouvrages scientifiques %A Knapik, T. %T Concurrency and real-time specification with many-sorted logic and abstract data dypes : an example %B Actes du deuxième colloque africain sur la recherche en informatique = Proceedings of the second African Conference on research in computer science %C Paris %D 1994 %E Tankoano, J. %L fdi:40892 %G ENG %I ORSTOM %@ 2-7099-1224-4 %K INFORMATIQUE SCIENTIFIQUE ; PROGRAMMATION %K TEMPS REEL ; SPECIFICATION ; ALGEBRE %P 401-418 %U https://www.documentation.ird.fr/hor/fdi:40892 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/colloques2/40892.pdf %W Horizon (IRD) %X We discuss the use of algebraic specifications for the description of the requirements of concurrent and real time systems. The underlying logic is the usual Many-Sorted First Order Predicate Calculus with Equality without any concurrent features. In order to express dynamic and real time properties, we specify a data type, the role of which is to model time. This discussion is motivated by our specification of the "Transit Node" system. (Résumé d'auteur) %S Colloques et Séminaires %B CARI 94 %8 1994/10/12-18 %$ 122LOGIC