. Integration Graphs are a computational model developed in the attempt to identify simple Hybrid Systems with decidable analysis problems. We start with the class of constant slope hybrid systems (cshs), in which the right hand side of all differential equations is an integer constant. We refer to continuous variables whose right hand side constants are always 1 as timers. All other continuous variables are called integrators. The first result shown in the paper is that simple questions such as reachability of a given state are undecidable for even this simple class of systems. To restrict the model even further, we impose the requirement that no test that refers to integrators may appear within a loop in the graph. This restricted class of cshs is called integration graphs . The main results of the paper are that the reachability problem of integration graphs is decidable for two special cases: The case of a single timer and the case of a single test involving integrators. The expres...
CITATION STYLE
Kesten, Y., Pnueli, A., Sifakis, J., & Yovine, S. (1993). Integration Graphs: A class of decidable hybrid systems (pp. 179–208). https://doi.org/10.1007/3-540-57318-6_29
Mendeley helps you to discover research relevant for your work.