The aim of the paper is to give a compositional semantics in the style of the Structural Operational Semantics (SOS) and to study behavioral equivalence notions for P Systems. Firstly, we consider P Systems with maximal parallelism and without priorities. We define a process algebra, called P Algebra, whose terms model membranes, we equip the algebra with a Labeled Transition System (LTS) obtained through SOS transition rules, and we study how some equivalence notions defined over the LTS model apply in our case. Then, we consider P Systems with priorities and extend the introduced framework to deal with them. We prove that our compositional semantics reflects correctly maximal parallelism and priorities.
|Autori interni:||BARBUTI, ROBERTO|
MAGGIOLO SCHETTINI, ANDREA
|Autori:||BARBUTI R; MAGGIOLO-SCHETTINI A; MILAZZO P; TINI S|
|Titolo:||Compositional semantics and behavioral equivalences for P Systems|
|Anno del prodotto:||2008|
|Digital Object Identifier (DOI):||10.1016/j.tcs.2008.01.028|
|Appare nelle tipologie:||1.1 Articolo in rivista|