RT Book, Section T1 The equational theory of weak complete simulation semantics over BCCSP A1 Aceto, Luca A1 Frutos Escrig, David de A1 Gregorio Rodríguez, Carlos A1 Ingolfsdottir, Anna A2 Bieliková, Mária AB This paper presents a complete account of positive and negative results on the finite axiomatizability of weak complete simulation semantics over the language BCCSP. We offer finite (un)conditional ground-complete axiomatizations for the weak complete simulation precongruence. In sharp contrast to this positive result, we prove that, in the presence of at least one observable action, the (in)equational theory of the weak complete simulation precongruence over BCCSP does not have a finite (in)equational basis. In fact, the set of (in)equations in at most one variable that hold in weak complete simulation semantics over BCCSP does not have an (in)equational basis of ‘bounded depth’, let alone a finite one. PB Springer SN 978-3-642-27659-0 YR 2012 FD 2012 LK https://hdl.handle.net/20.500.14352/45432 UL https://hdl.handle.net/20.500.14352/45432 LA eng NO Comunidad de Madrid NO Ministerio de Ciencia e Innovación (MICINN) NO Ministerio de Educación NO Universidad Complutense de Madrid (UCM) NO Icelandic Research Fund DS Docta Complutense RD 1 may 2024