[PDF] Top 20 Hide and New in the Pi-Calculus

... z}, and fn (z)xhzi = {x}. We define bn(x(z)) = {z}, bn(xhzi) = /0 and bn((z)xhzi) = ...bn(τ). The transitions are defined by the rules in Figure ...represents the receiving of a ... Voir le document complet

... study, and use an analogous uniform extension of the pi calculus, which we call the applied pi calculus (by analogy with “applied lambda ...From the pure pi ... Voir le document complet

... PERSISTENCE AND TESTING SEMANTICS IN THE ASYNCHRONOUS PI-CALCULUS [11, 34] are based on discrimination introduced by divergence that is clearly ig- nored by the standard notion ... Voir le document complet

... Introduction In this chapter, we are interested in the confluence of rewriting ...systems. In par- ticular, we study a problem arising from the combination of rewrite rules with β- ...of ... Voir le document complet

... Typability and Complete Typability As stressed in the Introduction, a process P being typable in our type system does not imply that P cannot exhibit any bad behavior, ...introducing ... Voir le document complet

... On the other hand, we want to avoid situations where, for example, a program repeatedly reads a value on a signal and emits a larger value on the same ...refine the type system so that signal ... Voir le document complet

... In the style of RCCS, Rπ memories are structured as stacks, the top element being on the left and the empty stack being denoted by ...of the form hi, k, αi. For any event ... Voir le document complet

... of the Esterel model [8] where the reaction to the absence of a signal within an instant can only happen at the next ...situations and simplifies the implementation of the ... Voir le document complet

... (given the position of the existential quantifier in the formula), such that x is equal to s (here x = dec(u 2 , k) would be a valid ...expresses the fact that the current frame ... Voir le document complet

... 3. The case when capital pollutes. Acknowledgements. The authors thank sincerely Professors Larry Karp and Gerd Asheim for generously sharing their knowledge and ideas with them, and ... Voir le document complet

... for the magnitude of CP violation (CPV) in charm meson decays are generally of O(10 −3 ) [1, 2], although values up to O(10 −2 ) cannot be ruled out [3, ...4]. The size of CPV can be significantly ... Voir le document complet

... The standard model (SM) of particle physics provides a good description of nature up to the TeV scale, yet many issues remain unresolved [1], including, but not limited to, the hierarchy problem, ... Voir le document complet

... π/6. In this case, we have then r = 1, s = 6, I π/6 = 5π 6 and P π/6 (x) = x 2 − √ 3x + ...n. The two simplest cases are (m, n) = (5, 2) and (m, n) = (4, 4). In the first case, ... Voir le document complet

... + and (bottom) Λ 0 b π − π − combi- nations for for the Λ 0 b → Λ + c π − ...described in the text, is superimposed. the combinatorial background component (in all six ... Voir le document complet

... addressed the problem of analysing the time complexity of programs written in a parallel first-order functional ...language. In this language one can spawn computations in parallel ... Voir le document complet

... In particular they are guaranteed to be confluent, that is the computation they perform is ...deterministic. In the true concurrent setting, confluence can be viewed as absence of con- ... Voir le document complet

... recalled in Fig. 9. It has the same syntac- tic categories as the ...communication and re- arrangement. Communication prefixes ”d x?(˜y)” and ”d x!(˜y)” are prefixes of senders or ... Voir le document complet

... open the box. In a joint work with Kohei Honda [HL06], the second author proposed a translation of a version of the π-calculus in proof-nets for a version of linear logic ... Voir le document complet

... holds if P = ⇒ P 00 `hni[m] − −−−− → P 000 = ⇒ P 0 for some P 00 , P 000 , and similarly for P = (νn) ======= `hni[m] ⇒ P 0 . 420 We let α range over the actions µ plus the aforementioned ‘update ... Voir le document complet

... i.e. the π-calculus, and a sequential core language, i.e. the λ-calculus, the modeling of biologi- cal systems becomes possible on multiple ...levels. In addition to ... Voir le document complet