RT Journal Article T1 Complete and ready simulation semantics are not finitely based over BCCSP, even with a singleton alphabet A1 Aceto, Luca A1 Frutos Escrig, David De AB This note shows that the complete and the ready simulation preorders do not have a finite inequational basis over the language BCCSP when the set of actions is a singleton. Moreover, the equivalences induced by those preorders do not have a finite (in)equational axiomatization either. These results are in contrast with a claim of finite axiomatizability for those semantics in the literature, which was based on the erroneous assumption that they coincide with complete trace semantics in the presence of a singleton set of actions. PB Elsevier Science SN 0020-0190 YR 2011 FD 2011-04-01 LK https://hdl.handle.net/20.500.14352/43728 UL https://hdl.handle.net/20.500.14352/43728 LA eng NO Aceto, L. & Frutos Escrig, D. «Complete and Ready Simulation Semantics Are Not Finitely Based over BCCSP, Even with a Singleton Alphabet». Information Processing Letters, vol. 111, n.o 9, abril de 2011, pp. 408-13. DOI.org (Crossref), https://doi.org/10.1016/j.ipl.2011.01.015. NO Icelandic Fund for Research DS Docta Complutense RD 7 abr 2025