TY - JOUR A1 - Hoare, Tony A1 - van Staden, Stephan A1 - Möller, Bernhard A1 - Struth, Georg A1 - Villard, Jules A1 - Zhu, Huibiao A1 - O’Hearn, Peter T1 - Developments in Concurrent Kleene Algebra T2 - Lecture Notes in Computer Science N2 - This report summarises recent progress in the research of its co-authors towards the construction of links between algebraic presentations of the principles of programming and the exploitation of concurrency in modern programming practice. The research concentrates on the construction of a realistic family of partial order models for Concurrent Kleene Algebra (aka, the Laws of Programming). The main elements of the model are objects and the events in which they engage. Further primitive concepts are traces, errors and failures, and transferrable ownership. In terms of these we can define other concepts which have proved useful in reasoning about concurrent programs, for example causal dependency and independence, sequentiality and concurrency, allocation and disposal, synchrony and asynchrony, sharing and locality, input and output. Y1 - 2014 UR - https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/58728 UR - https://nbn-resolving.org/urn:nbn:de:bvb:384-opus4-587281 SN - 9783319062501 SN - 9783319062518 SN - 0302-9743 SN - 1611-3349 VL - 8428 SP - 1 EP - 18 PB - Springer International CY - Cham ER -