eprintid: 324 rev_number: 11 eprint_status: archive userid: 32 dir: disk0/00/00/03/24 datestamp: 2011-06-01 09:33:19 lastmod: 2011-07-11 14:36:26 status_changed: 2011-06-01 09:33:19 type: article metadata_visibility: show item_issues_count: 0 creators_name: Boreale, Michele creators_name: De Nicola, Rocco creators_name: Pugliese, Rosario creators_id: creators_id: r.denicola@imtlucca.it creators_id: title: Trace and Testing Equivalence on Asynchronous Processes ispublished: pub subjects: QA75 divisions: CSA full_text_status: none abstract: We study trace and may-testing equivalences in the asynchronous versions of CCS and π-calculus. We start from the operational definition of the may-testing preorder and provide finitary and fully abstract trace-based characterizations for it, along with a complete in-equational proof system. We also touch upon two variants of this theory by first considering a more demanding equivalence notion (must-testing) and then a richer version of asynchronous CCS. The results throw light on the difference between synchronous and asynchronous communication and on the weaker testing power of asynchronous observations. date: 2002 date_type: published publication: Information and Computation volume: 172 number: 2 publisher: Elsevier pagerange: 139-164 id_number: 10.1006/inco.2001.3080 refereed: TRUE issn: 0890-5401 official_url: http://www.sciencedirect.com/science/article/pii/S0890540101930809 funders: Work partially supported by progetto cofinantiato TOSCA. citation: Boreale, Michele and De Nicola, Rocco and Pugliese, Rosario Trace and Testing Equivalence on Asynchronous Processes. Information and Computation, 172 (2). pp. 139-164. ISSN 0890-5401 (2002)