We introduce a concrete semantics for floating-point operations which describes the propagation of roundoff errors throughout a calculation. This semantics is used to assert the co...
Abstract. Moving towards a global market of services requires flexible infrastructures that will deal with the inevitable semantic heterogeneity that occurs during the negotiation ...
Abstract. In this paper we present a novel approach to big-step operational semantics. This approach stems from the observation that the typical type soundness property formulated ...
Abstract. In this paper, the authors introduce an extension of UML for the purpose of hybrid systems modeling. The construction uses the profile mechanism of UML 2.0 which is the ...
Abstract. Transactions are commonly described as being ACID: Allor-nothing, Consistent, Isolated and Durable. However, although these words convey a powerful intuition, the ACID pr...
Andrew P. Black, Vincent Cremet, Rachid Guerraoui,...