Showing papers by "Madhu Mutyam published in 2000"
21 Aug 2000
TL;DR: In this article, the authors consider several classes of P systems with symbol-objects where the catalysts can move in and out of a membrane, and prove universality results for these variants with a very small number of membranes.
Abstract: P systems, introduced by Gh. P?un, form a new class of distributed computing models. Many variants of P systems were shown to be computationally universal. In this paper, we consider several classes of P systems with symbol-objects where we allow the catalysts to move in and out of a membrane. We prove universality results for these variants of P systems with a very small number of membranes.