45 search results - page 2 / 9 » P Systems with Active Membranes Characterize PSPACE |
MEMBRANE
2009
Springer
13 years 12 months ago
2009
Springer
MCU
2004
13 years 6 months ago
2004
P systems with active membranes using only two electrical charges and only rules of type (a) , i.e., evolution rules used in parallel in the regions of the membrane system, and of ...
ACTA
2004
13 years 5 months ago
2004
Abstract. This paper addresses the problem of removing the polarizations of membranes from P systems with active membranes
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 ...
ITA
2006
13 years 5 months ago
2006
Abstract. We compare various computational complexity classes defined within the framework of membrane systems, a distributed parallel computing device which is inspired from the f...