TY - CHAP T2 - CONCUR 2011 ? Concurrency Theory Y1 - 2011/// A1 - Lanese, Ivan A1 - Mezzina, Claudio Antares A1 - Schmitt, Alan A1 - Stefani, Jean-Bernard UR - http://dx.doi.org/10.1007/978-3-642-23217-6_20 PB - Springer EP - 311 ID - eprints2489 T3 - Lecture Notes in Computer Science N2 - We present in this paper a fine-grained rollback primitive for the higher-order ?-calculus (HO?), that builds on the reversibility apparatus of reversible HO? [9]. The definition of a proper semantics for such a primitive is a surprisingly delicate matter because of the potential interferences between concurrent rollbacks. We define in this paper a high-level operational semantics which we prove sound and complete with respect to reversible HO? backward reduction. We also define a lower-level distributed semantics, which is closer to an actual implementation of the rollback primitive, and we prove it to be fully abstract with respect to the high-level semantics. SP - 297 TI - Controlling reversibility in higher-order pi AV - none N1 - 22nd International Conference, CONCUR 2011, Aachen, Germany, September 6-9, 2011. Proceedings Pages SN - 978-3-642-23217-6 ER -