25 search results - page 2 / 5 » On the Power of P Systems with Symport Rules |
JALC
2006
13 years 5 months ago
2006
Minimal parallelism was recently introduced [3] as a way of using the rules of a P system: from each set of applicable rules associated to a membrane, at least one rule must be ap...
DLT
2010
13 years 6 months ago
2010
Abstract. We prove that uniform and semi-uniform families of P systems with active membranes using only communication and nonelementary division rules are not computationally unive...
MEMBRANE
2004
Springer
13 years 10 months ago
2004
Springer
We introduce in the P systems area a mechanism, inspired from neural-cell behavior, which controls computations by inhibiting and de-inhibiting evolution rules. We investigate the ...
NC
2008
13 years 5 months ago
2008
We consider spiking neural P systems with rules allowed to introduce zero, one, or more spikes at the same time. The motivation comes both from constructing small universal systems...
ICTAC
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. P systems (known also as membrane systems) are biologically motivated theoretical models of distributed and parallel computing. The two most interesting questions in the ...