179 search results - page 12 / 36 » Membrane Computing |
FUIN
2006
13 years 10 months ago
2006
Abstract. With inspiration from the economic reality, where numbers are basic entities to work with, we propose a genuinely new kind of P systems, where numerical variables evolve,...
EATCS
2000
13 years 9 months ago
2000
CMSB
2004
Springer
14 years 3 months ago
2004
Springer
A refinement of Cardelli’s brane calculus [1] is introduced where membrane actions are directed. This modification brings the language closer to biological membranes and also o...
DLT
2010
13 years 11 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
2007
Springer
14 years 4 months ago
2007
Springer
Some initial results on the study of conformon-P systems with negative values are reported. One model of these conformon-P systems is proved to be computationally universal while a...