6978 search results - page 183 / 1396 » On Proofs in System P |
170
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JUCS
2002
15 years 6 months ago
2002
: A purely communicative variant of P systems was considered recently, based on the trans-membrane transport of couples of chemicals. When using both symport rules (the chemicals p...
163
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MCU
2004
15 years 8 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 ...
148
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FUIN
2006
15 years 6 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,...
173
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FUIN
2006
15 years 6 months ago
2006
We introduce a new variant of membrane systems where the rules are directly assigned to membranes and, moreover, every membrane carries an energy value that can be changed during a...
158
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ICMCS
2010
IEEE
15 years 6 months ago
2010
IEEE
Networked virtual environments are increasingly used for collaboration tasks and other interactive applications. While the graphics in such virtual worlds are usually three-dimens...