Stochastic Concurrent Constraint Programming and Differential Equations

TitleStochastic Concurrent Constraint Programming and Differential Equations
Publication TypeConference Paper
Year of Publication2007
AuthorsBortolussi L, Policriti A
EditorAldini A., van Breugel F.
Conference NameFifth Workshop on Quantitative Aspects of Programming Languages (QAPL 2007)
Volume190
Pages27–42
PublisherAcademic Press, Elsevier
Keywordsbiological systems, ordinary differential equations, stochastic concurrent constraint programming, stochastic modeling
Abstract

We tackle the problem of relating models of systems (mainly biological systems) based on stochastic process algebras (SPA) with models based on differential equations. We define a syntactic procedure that translates programs written in stochastic Concurrent Constraint Programming (sCCP) into a set of Ordinary Differential Equations (ODE), and also the inverse procedure translating ODEs into sCCP programs. For the class of biochemical reactions, we show that the translation is correct w.r.t. the intended rate semantics of the models. Finally, we show that the translation does not generally preserve the dynamical behavior, giving a list of open research problems in this direction

URLhttp://www.sciencedirect.com/science/article/pii/S1571066107005567
DOI10.1016/j.entcs.2007.07.003